diff --git a/CMakeLists.txt b/CMakeLists.txt
index e4f87adaa78881aaebb3d523ead2bbe4a5db30fc..57f81fc66974d1ed77ae03ba94bb4cff4c5d4a42 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -138,11 +138,13 @@ if (WIN32) # TODO(nick) Should do based upon compiler (VS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++17")
set(CMAKE_CXX_FLAGS_DEBUG "-DFTL_DEBUG -Wall")
set(CMAKE_CXX_FLAGS_RELEASE "/O2")
+ set(OS_LIBS "")
else()
add_definitions(-DUNIX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -msse3")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG -pg -Wall")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -mfpmath=sse")
+ set(OS_LIBS "dl")
endif()
SET(CMAKE_USE_RELATIVE_PATHS ON)
diff --git a/applications/reconstruct/src/main.cpp b/applications/reconstruct/src/main.cpp
index 619e586555d2fff34b2d1b3a0b9137aeb6346f81..3c561795f0598f002f9d3743e02e54c2d26932ed 100644
--- a/applications/reconstruct/src/main.cpp
+++ b/applications/reconstruct/src/main.cpp
@@ -4,7 +4,8 @@
* See LICENSE.
*/
-#include <glog/logging.h>
+#define LOGURU_WITH_STREAMS 1
+#include <loguru.hpp>
#include <ftl/config.h>
#include <ftl/configuration.hpp>
#include <ftl/depth_camera.hpp>
diff --git a/applications/reconstruct/src/registration.cpp b/applications/reconstruct/src/registration.cpp
index 5bc5b6e75395ca41e5a8fff5e6f8fbb8281730aa..37be030b9cdca8aa22bb008f75e3e54cc428660b 100644
--- a/applications/reconstruct/src/registration.cpp
+++ b/applications/reconstruct/src/registration.cpp
@@ -2,7 +2,8 @@
#ifdef HAVE_PCL
-#include <glog/logging.h>
+#define LOGURU_WITH_STREAMS 1
+#include <loguru.hpp>
#include <pcl/common/transforms.h>
#include <pcl/registration/transformation_estimation_svd.h>
@@ -66,7 +67,7 @@ float fitPlaneError(PointCloud<PointXYZ>::Ptr cloud_in, float distance_threshold
proj.setModelCoefficients(coefficients);
proj.filter(cloud_proj);
- LOG_ASSERT(cloud_in->size() == cloud_proj.size());
+ CHECK(cloud_in->size() == cloud_proj.size());
// todo: which error score is suitable? (using MSE)
float score = 0.0;
diff --git a/applications/reconstruct/src/virtual_source.cpp b/applications/reconstruct/src/virtual_source.cpp
index 8e4955a320bc2847f2ca5b358661208c1c5cc7fc..7e7317b68ee9e4e11545b27569e94303002a68c7 100644
--- a/applications/reconstruct/src/virtual_source.cpp
+++ b/applications/reconstruct/src/virtual_source.cpp
@@ -3,7 +3,8 @@
#include <ftl/scene_rep_hash_sdf.hpp>
#include <ftl/ray_cast_sdf.hpp>
-#include <glog/logging.h>
+#define LOGURU_WITH_STREAMS 1
+#include <loguru.hpp>
using ftl::rgbd::VirtualSource;
using std::mutex;
diff --git a/applications/vision/src/main.cpp b/applications/vision/src/main.cpp
index e9bcc690f11440596727a53f9b6f97e02e86261e..cc52052f648b99d54ccd7fddfba0e94d1d420982 100644
--- a/applications/vision/src/main.cpp
+++ b/applications/vision/src/main.cpp
@@ -4,7 +4,8 @@
* See LICENSE.
*/
-#include <glog/logging.h>
+#define LOGURU_WITH_STREAMS 1
+#include <loguru.hpp>
#include <ftl/configuration.hpp>
#include <ctpl_stl.h>
// #include <zlib.h>
diff --git a/applications/vision/src/middlebury.cpp b/applications/vision/src/middlebury.cpp
index dfe9c8c88919845569c23f0606ee0e275a4ca274..79d1b2f0a18937105e4ca74747a57eacc1b52fe8 100644
--- a/applications/vision/src/middlebury.cpp
+++ b/applications/vision/src/middlebury.cpp
@@ -1,5 +1,5 @@
#include <ftl/middlebury.hpp>
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <ftl/rgbd.hpp>
#include <string>
diff --git a/applications/vision/src/streamer.cpp b/applications/vision/src/streamer.cpp
index 0a05351f7de5cd2a72e08846d2cee03305a1dc71..29b84568cbba3f94d54ef16a6599fbb398394085 100644
--- a/applications/vision/src/streamer.cpp
+++ b/applications/vision/src/streamer.cpp
@@ -1,4 +1,4 @@
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <ftl/streamer.hpp>
#include <vector>
// #include <zlib.h>
diff --git a/components/common/cpp/CMakeLists.txt b/components/common/cpp/CMakeLists.txt
index 56a74f2664127f3ad18390d1fbfc47d581d4e95b..911b7d1d69225d55e84cf6ab2fd87e0d1fc81a79 100644
--- a/components/common/cpp/CMakeLists.txt
+++ b/components/common/cpp/CMakeLists.txt
@@ -3,6 +3,7 @@ set(COMMONSRC
src/uri.cpp
src/configuration.cpp
src/configurable.cpp
+ src/loguru.cpp
src/opencv_to_pcl.cpp
)
@@ -17,7 +18,7 @@ target_include_directories(ftlcommon PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>
PRIVATE src)
-target_link_libraries(ftlcommon glog::glog ${OpenCV_LIBS} ${PCL_LIBRARIES} ${URIPARSER_LIBRARIES})
+target_link_libraries(ftlcommon Threads::Threads ${OS_LIBS} ${OpenCV_LIBS} ${PCL_LIBRARIES} ${URIPARSER_LIBRARIES})
add_subdirectory(test)
diff --git a/components/common/cpp/include/ftl/configurable.hpp b/components/common/cpp/include/ftl/configurable.hpp
index 59090a58521a9559e0aa398e91a8fe38ef00a7eb..a9fe18e23eb6609c1b04c3f55691f0a3648a5962 100644
--- a/components/common/cpp/include/ftl/configurable.hpp
+++ b/components/common/cpp/include/ftl/configurable.hpp
@@ -2,7 +2,8 @@
#ifndef _FTL_CONFIGURABLE_HPP_
#define _FTL_CONFIGURABLE_HPP_
-#include <glog/logging.h>
+#define LOGURU_REPLACE_GLOG 1
+#include <loguru.hpp>
#include <nlohmann/json.hpp>
#include <string>
#include <tuple>
diff --git a/components/common/cpp/include/ftl/configuration.hpp b/components/common/cpp/include/ftl/configuration.hpp
index b26dc4a4da27ec13cea4c6b9c52469fc3be54d0a..4d3d9134a10ad9fc9628dd23b67afd2a90ac65fe 100644
--- a/components/common/cpp/include/ftl/configuration.hpp
+++ b/components/common/cpp/include/ftl/configuration.hpp
@@ -2,6 +2,8 @@
#ifndef _FTL_COMMON_CONFIGURATION_HPP_
#define _FTL_COMMON_CONFIGURATION_HPP_
+#define LOGURU_REPLACE_GLOG 1
+#include <loguru.hpp>
#include <nlohmann/json.hpp>
//#include <ftl/configurable.hpp>
#include <string>
diff --git a/components/common/cpp/include/loguru.hpp b/components/common/cpp/include/loguru.hpp
new file mode 100644
index 0000000000000000000000000000000000000000..2bfe8e0e2e174b107fea79dd286be956adc00a82
--- /dev/null
+++ b/components/common/cpp/include/loguru.hpp
@@ -0,0 +1,1327 @@
+/*
+Loguru logging library for C++, by Emil Ernerfeldt.
+www.github.com/emilk/loguru
+If you find Loguru useful, please let me know on twitter or in a mail!
+Twitter: @ernerfeldt
+Mail: emil.ernerfeldt@gmail.com
+Website: www.ilikebigbits.com
+
+# License
+ This software is in the public domain. Where that dedication is not
+ recognized, you are granted a perpetual, irrevocable license to copy
+ and modify this file as you see fit.
+
+# Inspiration
+ Much of Loguru was inspired by GLOG, https://code.google.com/p/google-glog/.
+ The choice of public domain is fully due Sean T. Barrett
+ and his wonderful stb libraries at https://github.com/nothings/stb.
+
+# Version history
+ * Version 0.1.0 - 2015-03-22 - Works great on Mac.
+ * Version 0.2.0 - 2015-09-17 - Removed the only dependency.
+ * Version 0.3.0 - 2015-10-02 - Drop-in replacement for most of GLOG
+ * Version 0.4.0 - 2015-10-07 - Single-file!
+ * Version 0.5.0 - 2015-10-17 - Improved file logging
+ * Version 0.6.0 - 2015-10-24 - Add stack traces
+ * Version 0.7.0 - 2015-10-27 - Signals
+ * Version 0.8.0 - 2015-10-30 - Color logging.
+ * Version 0.9.0 - 2015-11-26 - ABORT_S and proper handling of FATAL
+ * Version 1.0.0 - 2016-02-14 - ERROR_CONTEXT
+ * Version 1.1.0 - 2016-02-19 - -v OFF, -v INFO etc
+ * Version 1.1.1 - 2016-02-20 - textprintf vs strprintf
+ * Version 1.1.2 - 2016-02-22 - Remove g_alsologtostderr
+ * Version 1.1.3 - 2016-02-29 - ERROR_CONTEXT as linked list
+ * Version 1.2.0 - 2016-03-19 - Add get_thread_name()
+ * Version 1.2.1 - 2016-03-20 - Minor fixes
+ * Version 1.2.2 - 2016-03-29 - Fix issues with set_fatal_handler throwing an exception
+ * Version 1.2.3 - 2016-05-16 - Log current working directory in loguru::init().
+ * Version 1.2.4 - 2016-05-18 - Custom replacement for -v in loguru::init() by bjoernpollex
+ * Version 1.2.5 - 2016-05-18 - Add ability to print ERROR_CONTEXT of parent thread.
+ * Version 1.2.6 - 2016-05-19 - Bug fix regarding VLOG verbosity argument lacking ().
+ * Version 1.2.7 - 2016-05-23 - Fix PATH_MAX problem.
+ * Version 1.2.8 - 2016-05-26 - Add shutdown() and remove_all_callbacks()
+ * Version 1.2.9 - 2016-06-09 - Use a monotonic clock for uptime.
+ * Version 1.3.0 - 2016-07-20 - Fix issues with callback flush/close not being called.
+ * Version 1.3.1 - 2016-07-20 - Add LOGURU_UNSAFE_SIGNAL_HANDLER to toggle stacktrace on signals.
+ * Version 1.3.2 - 2016-07-20 - Add loguru::arguments()
+ * Version 1.4.0 - 2016-09-15 - Semantic versioning + add loguru::create_directories
+ * Version 1.4.1 - 2016-09-29 - Customize formating with LOGURU_FILENAME_WIDTH
+ * Version 1.5.0 - 2016-12-22 - LOGURU_USE_FMTLIB by kolis and LOGURU_WITH_FILEABS by scinart
+ * Version 1.5.1 - 2017-08-08 - Terminal colors on Windows 10 thanks to looki
+ * Version 1.6.0 - 2018-01-03 - Add LOGURU_RTTI and LOGURU_STACKTRACES settings
+ * Version 1.7.0 - 2018-01-03 - Add ability to turn off the preamble with loguru::g_preamble
+ * Version 1.7.1 - 2018-04-05 - Add function get_fatal_handler
+ * Version 1.7.2 - 2018-04-22 - Fix a bug where large file names could cause stack corruption (thanks @ccamporesi)
+ * Version 1.8.0 - 2018-04-23 - Shorten long file names to keep preamble fixed width
+ * Version 1.9.0 - 2018-09-22 - Adjust terminal colors, add LOGURU_VERBOSE_SCOPE_ENDINGS, add LOGURU_SCOPE_TIME_PRECISION, add named log levels
+ * Version 2.0.0 - 2018-09-22 - Split loguru.hpp into loguru.hpp and loguru.cpp
+
+# Compiling
+ Just include <loguru.hpp> where you want to use Loguru.
+ Then, in one .cpp file #include <loguru.cpp>
+ Make sure you compile with -std=c++11 -lstdc++ -lpthread -ldl
+
+# Usage
+ For details, please see the official documentation at emilk.github.io/loguru
+
+ #include <loguru.hpp>
+
+ int main(int argc, char* argv[]) {
+ loguru::init(argc, argv);
+
+ // Put every log message in "everything.log":
+ loguru::add_file("everything.log", loguru::Append, loguru::Verbosity_MAX);
+
+ LOG_F(INFO, "The magic number is %d", 42);
+ }
+
+*/
+
+#pragma once
+#if defined(LOGURU_IMPLEMENTATION)
+ #warning "You are defining LOGURU_IMPLEMENTATION. This is for older versions of Loguru. You should now instead include loguru.cpp (or build it and link with it)"
+#endif
+
+// Disable all warnings from gcc/clang:
+#if defined(__clang__)
+ #pragma clang system_header
+#elif defined(__GNUC__)
+ #pragma GCC system_header
+#endif
+
+#ifndef LOGURU_HAS_DECLARED_FORMAT_HEADER
+#define LOGURU_HAS_DECLARED_FORMAT_HEADER
+
+// Semantic versioning. Loguru version can be printed with printf("%d.%d.%d", LOGURU_VERSION_MAJOR, LOGURU_VERSION_MINOR, LOGURU_VERSION_PATCH);
+#define LOGURU_VERSION_MAJOR 2
+#define LOGURU_VERSION_MINOR 0
+#define LOGURU_VERSION_PATCH 0
+
+#define LOGURU_REPLACE_GLOG 1
+
+#if defined(_MSC_VER)
+#include <sal.h> // Needed for _In_z_ etc annotations
+#endif
+
+// ----------------------------------------------------------------------------
+
+#ifndef LOGURU_EXPORT
+ // Define to your project's export declaration if needed for use in a shared library.
+ #define LOGURU_EXPORT
+#endif
+
+#ifndef LOGURU_SCOPE_TEXT_SIZE
+ // Maximum length of text that can be printed by a LOG_SCOPE.
+ // This should be long enough to get most things, but short enough not to clutter the stack.
+ #define LOGURU_SCOPE_TEXT_SIZE 196
+#endif
+
+#ifndef LOGURU_FILENAME_WIDTH
+ // Width of the column containing the file name
+ #define LOGURU_FILENAME_WIDTH 23
+#endif
+
+#ifndef LOGURU_THREADNAME_WIDTH
+ // Width of the column containing the thread name
+ #define LOGURU_THREADNAME_WIDTH 16
+#endif
+
+#ifndef LOGURU_SCOPE_TIME_PRECISION
+ // Resolution of scope timers. 3=ms, 6=us, 9=ns
+ #define LOGURU_SCOPE_TIME_PRECISION 3
+#endif
+
+#ifndef LOGURU_CATCH_SIGABRT
+ // Should Loguru catch SIGABRT to print stack trace etc?
+ #define LOGURU_CATCH_SIGABRT 1
+#endif
+
+#ifndef LOGURU_VERBOSE_SCOPE_ENDINGS
+ // Show milliseconds and scope name at end of scope.
+ #define LOGURU_VERBOSE_SCOPE_ENDINGS 1
+#endif
+
+#ifndef LOGURU_REDEFINE_ASSERT
+ #define LOGURU_REDEFINE_ASSERT 0
+#endif
+
+#ifndef LOGURU_WITH_STREAMS
+ #define LOGURU_WITH_STREAMS 0
+#endif
+
+#ifndef LOGURU_REPLACE_GLOG
+ #define LOGURU_REPLACE_GLOG 0
+#endif
+
+#if LOGURU_REPLACE_GLOG
+ #undef LOGURU_WITH_STREAMS
+ #define LOGURU_WITH_STREAMS 1
+#endif
+
+#ifndef LOGURU_UNSAFE_SIGNAL_HANDLER
+ #define LOGURU_UNSAFE_SIGNAL_HANDLER 1
+#endif
+
+#if LOGURU_IMPLEMENTATION
+ #undef LOGURU_WITH_STREAMS
+ #define LOGURU_WITH_STREAMS 1
+#endif
+
+#ifndef LOGURU_USE_FMTLIB
+ #define LOGURU_USE_FMTLIB 0
+#endif
+
+#ifndef LOGURU_WITH_FILEABS
+ #define LOGURU_WITH_FILEABS 0
+#endif
+
+#ifndef LOGURU_RTTI
+#if defined(__clang__)
+ #if __has_feature(cxx_rtti)
+ #define LOGURU_RTTI 1
+ #endif
+#elif defined(__GNUG__)
+ #if defined(__GXX_RTTI)
+ #define LOGURU_RTTI 1
+ #endif
+#elif defined(_MSC_VER)
+ #if defined(_CPPRTTI)
+ #define LOGURU_RTTI 1
+ #endif
+#endif
+#endif
+
+// --------------------------------------------------------------------
+// Utility macros
+
+#define LOGURU_CONCATENATE_IMPL(s1, s2) s1 ## s2
+#define LOGURU_CONCATENATE(s1, s2) LOGURU_CONCATENATE_IMPL(s1, s2)
+
+#ifdef __COUNTER__
+# define LOGURU_ANONYMOUS_VARIABLE(str) LOGURU_CONCATENATE(str, __COUNTER__)
+#else
+# define LOGURU_ANONYMOUS_VARIABLE(str) LOGURU_CONCATENATE(str, __LINE__)
+#endif
+
+#if defined(__clang__) || defined(__GNUC__)
+ // Helper macro for declaring functions as having similar signature to printf.
+ // This allows the compiler to catch format errors at compile-time.
+ #define LOGURU_PRINTF_LIKE(fmtarg, firstvararg) __attribute__((__format__ (__printf__, fmtarg, firstvararg)))
+ #define LOGURU_FORMAT_STRING_TYPE const char*
+#elif defined(_MSC_VER)
+ #define LOGURU_PRINTF_LIKE(fmtarg, firstvararg)
+ #define LOGURU_FORMAT_STRING_TYPE _In_z_ _Printf_format_string_ const char*
+#else
+ #define LOGURU_PRINTF_LIKE(fmtarg, firstvararg)
+ #define LOGURU_FORMAT_STRING_TYPE const char*
+#endif
+
+// Used to mark log_and_abort for the benefit of the static analyzer and optimizer.
+#if defined(_MSC_VER)
+#define LOGURU_NORETURN __declspec(noreturn)
+#else
+#define LOGURU_NORETURN __attribute__((noreturn))
+#endif
+
+#if defined(_MSC_VER)
+#define LOGURU_PREDICT_FALSE(x) (x)
+#define LOGURU_PREDICT_TRUE(x) (x)
+#else
+#define LOGURU_PREDICT_FALSE(x) (__builtin_expect(x, 0))
+#define LOGURU_PREDICT_TRUE(x) (__builtin_expect(!!(x), 1))
+#endif
+
+#if LOGURU_USE_FMTLIB
+ #include <fmt/format.h>
+#endif
+
+// --------------------------------------------------------------------
+
+namespace loguru
+{
+ // Simple RAII ownership of a char*.
+ class LOGURU_EXPORT Text
+ {
+ public:
+ explicit Text(char* owned_str) : _str(owned_str) {}
+ ~Text();
+ Text(Text&& t)
+ {
+ _str = t._str;
+ t._str = nullptr;
+ }
+ Text(Text& t) = delete;
+ Text& operator=(Text& t) = delete;
+ void operator=(Text&& t) = delete;
+
+ const char* c_str() const { return _str; }
+ bool empty() const { return _str == nullptr || *_str == '\0'; }
+
+ char* release()
+ {
+ auto result = _str;
+ _str = nullptr;
+ return result;
+ }
+
+ private:
+ char* _str;
+ };
+
+ // Like printf, but returns the formated text.
+ LOGURU_EXPORT
+ Text textprintf(LOGURU_FORMAT_STRING_TYPE format, ...) LOGURU_PRINTF_LIKE(1, 2);
+
+ // Overloaded for variadic template matching.
+ LOGURU_EXPORT
+ Text textprintf();
+
+ using Verbosity = int;
+
+#undef FATAL
+#undef ERROR
+#undef WARNING
+#undef INFO
+#undef MAX
+
+ enum NamedVerbosity : Verbosity
+ {
+ // Used to mark an invalid verbosity. Do not log to this level.
+ Verbosity_INVALID = -10, // Never do LOG_F(INVALID)
+
+ // You may use Verbosity_OFF on g_stderr_verbosity, but for nothing else!
+ Verbosity_OFF = -9, // Never do LOG_F(OFF)
+
+ // Prefer to use ABORT_F or ABORT_S over LOG_F(FATAL) or LOG_S(FATAL).
+ Verbosity_FATAL = -3,
+ Verbosity_ERROR = -2,
+ Verbosity_WARNING = -1,
+
+ // Normal messages. By default written to stderr.
+ Verbosity_INFO = 0,
+
+ // Same as Verbosity_INFO in every way.
+ Verbosity_0 = 0,
+
+ // Verbosity levels 1-9 are generally not written to stderr, but are written to file.
+ Verbosity_1 = +1,
+ Verbosity_2 = +2,
+ Verbosity_3 = +3,
+ Verbosity_4 = +4,
+ Verbosity_5 = +5,
+ Verbosity_6 = +6,
+ Verbosity_7 = +7,
+ Verbosity_8 = +8,
+ Verbosity_9 = +9,
+
+ // Don not use higher verbosity levels, as that will make grepping log files harder.
+ Verbosity_MAX = +9,
+ };
+
+ struct Message
+ {
+ // You would generally print a Message by just concating the buffers without spacing.
+ // Optionally, ignore preamble and indentation.
+ Verbosity verbosity; // Already part of preamble
+ const char* filename; // Already part of preamble
+ unsigned line; // Already part of preamble
+ const char* preamble; // Date, time, uptime, thread, file:line, verbosity.
+ const char* indentation; // Just a bunch of spacing.
+ const char* prefix; // Assertion failure info goes here (or "").
+ const char* message; // User message goes here.
+ };
+
+ /* Everything with a verbosity equal or greater than g_stderr_verbosity will be
+ written to stderr. You can set this in code or via the -v argument.
+ Set to loguru::Verbosity_OFF to write nothing to stderr.
+ Default is 0, i.e. only log ERROR, WARNING and INFO are written to stderr.
+ */
+ LOGURU_EXPORT extern Verbosity g_stderr_verbosity;
+ LOGURU_EXPORT extern bool g_colorlogtostderr; // True by default.
+ LOGURU_EXPORT extern unsigned g_flush_interval_ms; // 0 (unbuffered) by default.
+ LOGURU_EXPORT extern bool g_preamble; // Prefix each log line with date, time etc? True by default.
+
+ // Turn off individual parts of the preamble
+ LOGURU_EXPORT extern bool g_preamble_date; // The date field
+ LOGURU_EXPORT extern bool g_preamble_time; // The time of the current day
+ LOGURU_EXPORT extern bool g_preamble_uptime; // The time since init call
+ LOGURU_EXPORT extern bool g_preamble_thread; // The logging thread
+ LOGURU_EXPORT extern bool g_preamble_file; // The file from which the log originates from
+ LOGURU_EXPORT extern bool g_preamble_verbose; // The verbosity field
+ LOGURU_EXPORT extern bool g_preamble_pipe; // The pipe symbol right before the message
+
+ // May not throw!
+ typedef void (*log_handler_t)(void* user_data, const Message& message);
+ typedef void (*close_handler_t)(void* user_data);
+ typedef void (*flush_handler_t)(void* user_data);
+
+ // May throw if that's how you'd like to handle your errors.
+ typedef void (*fatal_handler_t)(const Message& message);
+
+ // Given a verbosity level, return the level's name or nullptr.
+ typedef const char* (*verbosity_to_name_t)(Verbosity verbosity);
+
+ // Given a verbosity level name, return the verbosity level or
+ // Verbosity_INVALID if name is not recognized.
+ typedef Verbosity (*name_to_verbosity_t)(const char* name);
+
+ /* Should be called from the main thread.
+ You don't *need* to call this, but if you do you get:
+ * Signal handlers installed
+ * Program arguments logged
+ * Working dir logged
+ * Optional -v verbosity flag parsed
+ * Main thread name set to "main thread"
+ * Explanation of the preamble (date, threanmae etc) logged
+
+ loguru::init() will look for arguments meant for loguru and remove them.
+ Arguments meant for loguru are:
+ -v n Set loguru::g_stderr_verbosity level. Examples:
+ -v 3 Show verbosity level 3 and lower.
+ -v 0 Only show INFO, WARNING, ERROR, FATAL (default).
+ -v INFO Only show INFO, WARNING, ERROR, FATAL (default).
+ -v WARNING Only show WARNING, ERROR, FATAL.
+ -v ERROR Only show ERROR, FATAL.
+ -v FATAL Only show FATAL.
+ -v OFF Turn off logging to stderr.
+
+ Tip: You can set g_stderr_verbosity before calling loguru::init.
+ That way you can set the default but have the user override it with the -v flag.
+ Note that -v does not affect file logging (see loguru::add_file).
+
+ You can use something else instead of "-v" via verbosity_flag.
+ You can also set verbosity_flag to nullptr.
+ */
+ LOGURU_EXPORT
+ void init(int& argc, char* argv[], const char* verbosity_flag = "-v");
+
+ // Will call remove_all_callbacks(). After calling this, logging will still go to stderr.
+ // You generally don't need to call this.
+ LOGURU_EXPORT
+ void shutdown();
+
+ // What ~ will be replaced with, e.g. "/home/your_user_name/"
+ LOGURU_EXPORT
+ const char* home_dir();
+
+ /* Returns the name of the app as given in argv[0] but without leading path.
+ That is, if argv[0] is "../foo/app" this will return "app".
+ */
+ LOGURU_EXPORT
+ const char* argv0_filename();
+
+ // Returns all arguments given to loguru::init(), but escaped with a single space as separator.
+ LOGURU_EXPORT
+ const char* arguments();
+
+ // Returns the path to the current working dir when loguru::init() was called.
+ LOGURU_EXPORT
+ const char* current_dir();
+
+ // Returns the part of the path after the last / or \ (if any).
+ LOGURU_EXPORT
+ const char* filename(const char* path);
+
+ // e.g. "foo/bar/baz.ext" will create the directories "foo/" and "foo/bar/"
+ LOGURU_EXPORT
+ bool create_directories(const char* file_path_const);
+
+ // Writes date and time with millisecond precision, e.g. "20151017_161503.123"
+ LOGURU_EXPORT
+ void write_date_time(char* buff, unsigned buff_size);
+
+ // Helper: thread-safe version strerror
+ LOGURU_EXPORT
+ Text errno_as_text();
+
+ /* Given a prefix of e.g. "~/loguru/" this might return
+ "/home/your_username/loguru/app_name/20151017_161503.123.log"
+
+ where "app_name" is a sanitized version of argv[0].
+ */
+ LOGURU_EXPORT
+ void suggest_log_path(const char* prefix, char* buff, unsigned buff_size);
+
+ enum FileMode { Truncate, Append };
+
+ /* Will log to a file at the given path.
+ Any logging message with a verbosity lower or equal to
+ the given verbosity will be included.
+ The function will create all directories in 'path' if needed.
+ If path starts with a ~, it will be replaced with loguru::home_dir()
+ To stop the file logging, just call loguru::remove_callback(path) with the same path.
+ */
+ LOGURU_EXPORT
+ bool add_file(const char* path, FileMode mode, Verbosity verbosity);
+
+ /* Will be called right before abort().
+ You can for instance use this to print custom error messages, or throw an exception.
+ Feel free to call LOG:ing function from this, but not FATAL ones! */
+ LOGURU_EXPORT
+ void set_fatal_handler(fatal_handler_t handler);
+
+ // Get the current fatal handler, if any. Default value is nullptr.
+ LOGURU_EXPORT
+ fatal_handler_t get_fatal_handler();
+
+ /* Will be called on each log messages with a verbosity less or equal to the given one.
+ Useful for displaying messages on-screen in a game, for example.
+ The given on_close is also expected to flush (if desired).
+ */
+ LOGURU_EXPORT
+ void add_callback(
+ const char* id,
+ log_handler_t callback,
+ void* user_data,
+ Verbosity verbosity,
+ close_handler_t on_close = nullptr,
+ flush_handler_t on_flush = nullptr);
+
+ /* Set a callback that returns custom verbosity level names. If callback
+ is nullptr or returns nullptr, default log names will be used.
+ */
+ LOGURU_EXPORT
+ void set_verbosity_to_name_callback(verbosity_to_name_t callback);
+
+ /* Set a callback that returns the verbosity level matching a name. The
+ callback should return Verbosity_INVALID if the name is not
+ recognized.
+ */
+ LOGURU_EXPORT
+ void set_name_to_verbosity_callback(name_to_verbosity_t callback);
+
+ /* Get a custom name for a specific verbosity, if one exists, or nullptr. */
+ LOGURU_EXPORT
+ const char* get_verbosity_name(Verbosity verbosity);
+
+ /* Get the verbosity enum value from a custom 4-character level name, if one exists.
+ If the name does not match a custom level name, Verbosity_INVALID is returned.
+ */
+ LOGURU_EXPORT
+ Verbosity get_verbosity_from_name(const char* name);
+
+ // Returns true iff the callback was found (and removed).
+ LOGURU_EXPORT
+ bool remove_callback(const char* id);
+
+ // Shut down all file logging and any other callback hooks installed.
+ LOGURU_EXPORT
+ void remove_all_callbacks();
+
+ // Returns the maximum of g_stderr_verbosity and all file/custom outputs.
+ LOGURU_EXPORT
+ Verbosity current_verbosity_cutoff();
+
+#if LOGURU_USE_FMTLIB
+ // Actual logging function. Use the LOG macro instead of calling this directly.
+ LOGURU_EXPORT
+ void log(Verbosity verbosity, const char* file, unsigned line, LOGURU_FORMAT_STRING_TYPE format, fmt::ArgList args);
+ FMT_VARIADIC(void, log, Verbosity, const char*, unsigned, LOGURU_FORMAT_STRING_TYPE)
+
+ // Log without any preamble or indentation.
+ LOGURU_EXPORT
+ void raw_log(Verbosity verbosity, const char* file, unsigned line, LOGURU_FORMAT_STRING_TYPE format, fmt::ArgList args);
+ FMT_VARIADIC(void, raw_log, Verbosity, const char*, unsigned, LOGURU_FORMAT_STRING_TYPE)
+#else // LOGURU_USE_FMTLIB?
+ // Actual logging function. Use the LOG macro instead of calling this directly.
+ LOGURU_EXPORT
+ void log(Verbosity verbosity, const char* file, unsigned line, LOGURU_FORMAT_STRING_TYPE format, ...) LOGURU_PRINTF_LIKE(4, 5);
+
+ // Log without any preamble or indentation.
+ LOGURU_EXPORT
+ void raw_log(Verbosity verbosity, const char* file, unsigned line, LOGURU_FORMAT_STRING_TYPE format, ...) LOGURU_PRINTF_LIKE(4, 5);
+#endif // !LOGURU_USE_FMTLIB
+
+ // Helper class for LOG_SCOPE_F
+ class LOGURU_EXPORT LogScopeRAII
+ {
+ public:
+ LogScopeRAII() : _file(nullptr) {} // No logging
+ LogScopeRAII(Verbosity verbosity, const char* file, unsigned line, LOGURU_FORMAT_STRING_TYPE format, ...) LOGURU_PRINTF_LIKE(5, 6);
+ ~LogScopeRAII();
+
+#if defined(_MSC_VER) && _MSC_VER > 1800
+ // older MSVC default move ctors close the scope on move. See
+ // issue #43
+ LogScopeRAII(LogScopeRAII&& other)
+ : _verbosity(other._verbosity)
+ , _file(other._file)
+ , _line(other._line)
+ , _indent_stderr(other._indent_stderr)
+ , _start_time_ns(other._start_time_ns)
+ {
+ // Make sure the tmp object's destruction doesn't close the scope:
+ other._file = nullptr;
+
+ for (unsigned int i = 0; i < LOGURU_SCOPE_TEXT_SIZE; ++i) {
+ _name[i] = other._name[i];
+ }
+ }
+#else
+ LogScopeRAII(LogScopeRAII&&) = default;
+#endif
+
+ private:
+ LogScopeRAII(const LogScopeRAII&) = delete;
+ LogScopeRAII& operator=(const LogScopeRAII&) = delete;
+ void operator=(LogScopeRAII&&) = delete;
+
+ Verbosity _verbosity;
+ const char* _file; // Set to null if we are disabled due to verbosity
+ unsigned _line;
+ bool _indent_stderr; // Did we?
+ long long _start_time_ns;
+ char _name[LOGURU_SCOPE_TEXT_SIZE];
+ };
+
+ // Marked as 'noreturn' for the benefit of the static analyzer and optimizer.
+ // stack_trace_skip is the number of extrace stack frames to skip above log_and_abort.
+ LOGURU_EXPORT
+ LOGURU_NORETURN void log_and_abort(int stack_trace_skip, const char* expr, const char* file, unsigned line, LOGURU_FORMAT_STRING_TYPE format, ...) LOGURU_PRINTF_LIKE(5, 6);
+ LOGURU_EXPORT
+ LOGURU_NORETURN void log_and_abort(int stack_trace_skip, const char* expr, const char* file, unsigned line);
+
+ // Flush output to stderr and files.
+ // If g_flush_interval_ms is set to non-zero, this will be called automatically this often.
+ // If not set, you do not need to call this at all.
+ LOGURU_EXPORT
+ void flush();
+
+ template<class T> inline Text format_value(const T&) { return textprintf("N/A"); }
+ template<> inline Text format_value(const char& v) { return textprintf("%c", v); }
+ template<> inline Text format_value(const int& v) { return textprintf("%d", v); }
+ template<> inline Text format_value(const unsigned int& v) { return textprintf("%u", v); }
+ template<> inline Text format_value(const long& v) { return textprintf("%lu", v); }
+ template<> inline Text format_value(const unsigned long& v) { return textprintf("%ld", v); }
+ template<> inline Text format_value(const long long& v) { return textprintf("%llu", v); }
+ template<> inline Text format_value(const unsigned long long& v) { return textprintf("%lld", v); }
+ template<> inline Text format_value(const float& v) { return textprintf("%f", v); }
+ template<> inline Text format_value(const double& v) { return textprintf("%f", v); }
+
+ /* Thread names can be set for the benefit of readable logs.
+ If you do not set the thread name, a hex id will be shown instead.
+ These thread names may or may not be the same as the system thread names,
+ depending on the system.
+ Try to limit the thread name to 15 characters or less. */
+ LOGURU_EXPORT
+ void set_thread_name(const char* name);
+
+ /* Returns the thread name for this thread.
+ On OSX this will return the system thread name (settable from both within and without Loguru).
+ On other systems it will return whatever you set in set_thread_name();
+ If no thread name is set, this will return a hexadecimal thread id.
+ length should be the number of bytes available in the buffer.
+ 17 is a good number for length.
+ right_align_hext_id means any hexadecimal thread id will be written to the end of buffer.
+ */
+ LOGURU_EXPORT
+ void get_thread_name(char* buffer, unsigned long long length, bool right_align_hext_id);
+
+ /* Generates a readable stacktrace as a string.
+ 'skip' specifies how many stack frames to skip.
+ For instance, the default skip (1) means:
+ don't include the call to loguru::stacktrace in the stack trace. */
+ LOGURU_EXPORT
+ Text stacktrace(int skip = 1);
+
+ /* Add a string to be replaced with something else in the stack output.
+
+ For instance, instead of having a stack trace look like this:
+ 0x41f541 some_function(std::basic_ofstream<char, std::char_traits<char> >&)
+ You can clean it up with:
+ auto verbose_type_name = loguru::demangle(typeid(std::ofstream).name());
+ loguru::add_stack_cleanup(verbose_type_name.c_str(); "std::ofstream");
+ So the next time you will instead see:
+ 0x41f541 some_function(std::ofstream&)
+
+ `replace_with_this` must be shorter than `find_this`.
+ */
+ LOGURU_EXPORT
+ void add_stack_cleanup(const char* find_this, const char* replace_with_this);
+
+ // Example: demangle(typeid(std::ofstream).name()) -> "std::basic_ofstream<char, std::char_traits<char> >"
+ LOGURU_EXPORT
+ Text demangle(const char* name);
+
+ // ------------------------------------------------------------------------
+ /*
+ Not all terminals support colors, but if they do, and g_colorlogtostderr
+ is set, Loguru will write them to stderr to make errors in red, etc.
+
+ You also have the option to manually use them, via the function below.
+
+ Note, however, that if you do, the color codes could end up in your logfile!
+
+ This means if you intend to use them functions you should either:
+ * Use them on the stderr/stdout directly (bypass Loguru).
+ * Don't add file outputs to Loguru.
+ * Expect some \e[1m things in your logfile.
+
+ Usage:
+ printf("%sRed%sGreen%sBold green%sClear again\n",
+ loguru::terminal_red(), loguru::terminal_green(),
+ loguru::terminal_bold(), loguru::terminal_reset());
+
+ If the terminal at hand does not support colors the above output
+ will just not have funky \e[1m things showing.
+ */
+
+ // Do the output terminal support colors?
+ LOGURU_EXPORT
+ bool terminal_has_color();
+
+ // Colors
+ LOGURU_EXPORT const char* terminal_black();
+ LOGURU_EXPORT const char* terminal_red();
+ LOGURU_EXPORT const char* terminal_green();
+ LOGURU_EXPORT const char* terminal_yellow();
+ LOGURU_EXPORT const char* terminal_blue();
+ LOGURU_EXPORT const char* terminal_purple();
+ LOGURU_EXPORT const char* terminal_cyan();
+ LOGURU_EXPORT const char* terminal_light_gray();
+ LOGURU_EXPORT const char* terminal_light_red();
+ LOGURU_EXPORT const char* terminal_white();
+
+ // Formating
+ LOGURU_EXPORT const char* terminal_bold();
+ LOGURU_EXPORT const char* terminal_underline();
+
+ // You should end each line with this!
+ LOGURU_EXPORT const char* terminal_reset();
+
+ // --------------------------------------------------------------------
+ // Error context related:
+
+ struct StringStream;
+
+ // Use this in your EcEntryBase::print_value overload.
+ LOGURU_EXPORT
+ void stream_print(StringStream& out_string_stream, const char* text);
+
+ class LOGURU_EXPORT EcEntryBase
+ {
+ public:
+ EcEntryBase(const char* file, unsigned line, const char* descr);
+ ~EcEntryBase();
+ EcEntryBase(const EcEntryBase&) = delete;
+ EcEntryBase(EcEntryBase&&) = delete;
+ EcEntryBase& operator=(const EcEntryBase&) = delete;
+ EcEntryBase& operator=(EcEntryBase&&) = delete;
+
+ virtual void print_value(StringStream& out_string_stream) const = 0;
+
+ EcEntryBase* previous() const { return _previous; }
+
+ // private:
+ const char* _file;
+ unsigned _line;
+ const char* _descr;
+ EcEntryBase* _previous;
+ };
+
+ template<typename T>
+ class EcEntryData : public EcEntryBase
+ {
+ public:
+ using Printer = Text(*)(T data);
+
+ EcEntryData(const char* file, unsigned line, const char* descr, T data, Printer&& printer)
+ : EcEntryBase(file, line, descr), _data(data), _printer(printer) {}
+
+ virtual void print_value(StringStream& out_string_stream) const override
+ {
+ const auto str = _printer(_data);
+ stream_print(out_string_stream, str.c_str());
+ }
+
+ private:
+ T _data;
+ Printer _printer;
+ };
+
+ // template<typename Printer>
+ // class EcEntryLambda : public EcEntryBase
+ // {
+ // public:
+ // EcEntryLambda(const char* file, unsigned line, const char* descr, Printer&& printer)
+ // : EcEntryBase(file, line, descr), _printer(std::move(printer)) {}
+
+ // virtual void print_value(StringStream& out_string_stream) const override
+ // {
+ // const auto str = _printer();
+ // stream_print(out_string_stream, str.c_str());
+ // }
+
+ // private:
+ // Printer _printer;
+ // };
+
+ // template<typename Printer>
+ // EcEntryLambda<Printer> make_ec_entry_lambda(const char* file, unsigned line, const char* descr, Printer&& printer)
+ // {
+ // return {file, line, descr, std::move(printer)};
+ // }
+
+ template <class T>
+ struct decay_char_array { using type = T; };
+
+ template <unsigned long long N>
+ struct decay_char_array<const char(&)[N]> { using type = const char*; };
+
+ template <class T>
+ struct make_const_ptr { using type = T; };
+
+ template <class T>
+ struct make_const_ptr<T*> { using type = const T*; };
+
+ template <class T>
+ struct make_ec_type { using type = typename make_const_ptr<typename decay_char_array<T>::type>::type; };
+
+ /* A stack trace gives you the names of the function at the point of a crash.
+ With ERROR_CONTEXT, you can also get the values of select local variables.
+ Usage:
+
+ void process_customers(const std::string& filename)
+ {
+ ERROR_CONTEXT("Processing file", filename.c_str());
+ for (int customer_index : ...)
+ {
+ ERROR_CONTEXT("Customer index", customer_index);
+ ...
+ }
+ }
+
+ The context is in effect during the scope of the ERROR_CONTEXT.
+ Use loguru::get_error_context() to get the contents of the active error contexts.
+
+ Example result:
+
+ ------------------------------------------------
+ [ErrorContext] main.cpp:416 Processing file: "customers.json"
+ [ErrorContext] main.cpp:417 Customer index: 42
+ ------------------------------------------------
+
+ Error contexts are printed automatically on crashes, and only on crashes.
+ This makes them much faster than logging the value of a variable.
+ */
+ #define ERROR_CONTEXT(descr, data) \
+ const loguru::EcEntryData<loguru::make_ec_type<decltype(data)>::type> \
+ LOGURU_ANONYMOUS_VARIABLE(error_context_scope_)( \
+ __FILE__, __LINE__, descr, data, \
+ static_cast<loguru::EcEntryData<loguru::make_ec_type<decltype(data)>::type>::Printer>(loguru::ec_to_text) ) // For better error messages
+
+/*
+ #define ERROR_CONTEXT(descr, data) \
+ const auto LOGURU_ANONYMOUS_VARIABLE(error_context_scope_)( \
+ loguru::make_ec_entry_lambda(__FILE__, __LINE__, descr, \
+ [=](){ return loguru::ec_to_text(data); }))
+*/
+
+ using EcHandle = const EcEntryBase*;
+
+ /*
+ Get a light-weight handle to the error context stack on this thread.
+ The handle is valid as long as the current thread has no changes to its error context stack.
+ You can pass the handle to loguru::get_error_context on another thread.
+ This can be very useful for when you have a parent thread spawning several working threads,
+ and you want the error context of the parent thread to get printed (too) when there is an
+ error on the child thread. You can accomplish this thusly:
+
+ void foo(const char* parameter)
+ {
+ ERROR_CONTEXT("parameter", parameter)
+ const auto parent_ec_handle = loguru::get_thread_ec_handle();
+
+ std::thread([=]{
+ loguru::set_thread_name("child thread");
+ ERROR_CONTEXT("parent context", parent_ec_handle);
+ dangerous_code();
+ }.join();
+ }
+
+ */
+ LOGURU_EXPORT
+ EcHandle get_thread_ec_handle();
+
+ // Get a string describing the current stack of error context. Empty string if there is none.
+ LOGURU_EXPORT
+ Text get_error_context();
+
+ // Get a string describing the error context of the given thread handle.
+ LOGURU_EXPORT
+ Text get_error_context_for(EcHandle ec_handle);
+
+ // ------------------------------------------------------------------------
+
+ LOGURU_EXPORT Text ec_to_text(const char* data);
+ LOGURU_EXPORT Text ec_to_text(char data);
+ LOGURU_EXPORT Text ec_to_text(int data);
+ LOGURU_EXPORT Text ec_to_text(unsigned int data);
+ LOGURU_EXPORT Text ec_to_text(long data);
+ LOGURU_EXPORT Text ec_to_text(unsigned long data);
+ LOGURU_EXPORT Text ec_to_text(long long data);
+ LOGURU_EXPORT Text ec_to_text(unsigned long long data);
+ LOGURU_EXPORT Text ec_to_text(float data);
+ LOGURU_EXPORT Text ec_to_text(double data);
+ LOGURU_EXPORT Text ec_to_text(long double data);
+ LOGURU_EXPORT Text ec_to_text(EcHandle);
+
+ /*
+ You can add ERROR_CONTEXT support for your own types by overloading ec_to_text. Here's how:
+
+ some.hpp:
+ namespace loguru {
+ Text ec_to_text(MySmallType data)
+ Text ec_to_text(const MyBigType* data)
+ } // namespace loguru
+
+ some.cpp:
+ namespace loguru {
+ Text ec_to_text(MySmallType small_value)
+ {
+ // Called only when needed, i.e. on a crash.
+ std::string str = small_value.as_string(); // Format 'small_value' here somehow.
+ return Text{strdup(str.c_str())};
+ }
+
+ Text ec_to_text(const MyBigType* big_value)
+ {
+ // Called only when needed, i.e. on a crash.
+ std::string str = big_value->as_string(); // Format 'big_value' here somehow.
+ return Text{strdup(str.c_str())};
+ }
+ } // namespace loguru
+
+ Any file that include some.hpp:
+ void foo(MySmallType small, const MyBigType& big)
+ {
+ ERROR_CONTEXT("Small", small); // Copy ´small` by value.
+ ERROR_CONTEXT("Big", &big); // `big` should not change during this scope!
+ ....
+ }
+ */
+} // namespace loguru
+
+// --------------------------------------------------------------------
+// Logging macros
+
+// LOG_F(2, "Only logged if verbosity is 2 or higher: %d", some_number);
+#define VLOG_F(verbosity, ...) \
+ ((verbosity) > loguru::current_verbosity_cutoff()) ? (void)0 \
+ : loguru::log(verbosity, __FILE__, __LINE__, __VA_ARGS__)
+
+// LOG_F(INFO, "Foo: %d", some_number);
+#define LOG_F(verbosity_name, ...) VLOG_F(loguru::Verbosity_ ## verbosity_name, __VA_ARGS__)
+
+#define VLOG_IF_F(verbosity, cond, ...) \
+ ((verbosity) > loguru::current_verbosity_cutoff() || (cond) == false) \
+ ? (void)0 \
+ : loguru::log(verbosity, __FILE__, __LINE__, __VA_ARGS__)
+
+#define LOG_IF_F(verbosity_name, cond, ...) \
+ VLOG_IF_F(loguru::Verbosity_ ## verbosity_name, cond, __VA_ARGS__)
+
+#define VLOG_SCOPE_F(verbosity, ...) \
+ loguru::LogScopeRAII LOGURU_ANONYMOUS_VARIABLE(error_context_RAII_) = \
+ ((verbosity) > loguru::current_verbosity_cutoff()) ? loguru::LogScopeRAII() : \
+ loguru::LogScopeRAII(verbosity, __FILE__, __LINE__, __VA_ARGS__)
+
+// Raw logging - no preamble, no indentation. Slightly faster than full logging.
+#define RAW_VLOG_F(verbosity, ...) \
+ ((verbosity) > loguru::current_verbosity_cutoff()) ? (void)0 \
+ : loguru::raw_log(verbosity, __FILE__, __LINE__, __VA_ARGS__)
+
+#define RAW_LOG_F(verbosity_name, ...) RAW_VLOG_F(loguru::Verbosity_ ## verbosity_name, __VA_ARGS__)
+
+// Use to book-end a scope. Affects logging on all threads.
+#define LOG_SCOPE_F(verbosity_name, ...) \
+ VLOG_SCOPE_F(loguru::Verbosity_ ## verbosity_name, __VA_ARGS__)
+
+#define LOG_SCOPE_FUNCTION(verbosity_name) LOG_SCOPE_F(verbosity_name, __func__)
+
+// -----------------------------------------------
+// ABORT_F macro. Usage: ABORT_F("Cause of error: %s", error_str);
+
+// Message is optional
+#define ABORT_F(...) loguru::log_and_abort(0, "ABORT: ", __FILE__, __LINE__, __VA_ARGS__)
+
+// --------------------------------------------------------------------
+// CHECK_F macros:
+
+#define CHECK_WITH_INFO_F(test, info, ...) \
+ LOGURU_PREDICT_TRUE((test) == true) ? (void)0 : loguru::log_and_abort(0, "CHECK FAILED: " info " ", __FILE__, \
+ __LINE__, ##__VA_ARGS__)
+
+/* Checked at runtime too. Will print error, then call fatal_handler (if any), then 'abort'.
+ Note that the test must be boolean.
+ CHECK_F(ptr); will not compile, but CHECK_F(ptr != nullptr); will. */
+#define CHECK_F(test, ...) CHECK_WITH_INFO_F(test, #test, ##__VA_ARGS__)
+
+#define CHECK_NOTNULL_F(x, ...) CHECK_WITH_INFO_F((x) != nullptr, #x " != nullptr", ##__VA_ARGS__)
+
+#define CHECK_OP_F(expr_left, expr_right, op, ...) \
+ do \
+ { \
+ auto val_left = expr_left; \
+ auto val_right = expr_right; \
+ if (! LOGURU_PREDICT_TRUE(val_left op val_right)) \
+ { \
+ auto str_left = loguru::format_value(val_left); \
+ auto str_right = loguru::format_value(val_right); \
+ auto fail_info = loguru::textprintf("CHECK FAILED: %s %s %s (%s %s %s) ", \
+ #expr_left, #op, #expr_right, str_left.c_str(), #op, str_right.c_str()); \
+ auto user_msg = loguru::textprintf(__VA_ARGS__); \
+ loguru::log_and_abort(0, fail_info.c_str(), __FILE__, __LINE__, \
+ "%s", user_msg.c_str()); \
+ } \
+ } while (false)
+
+#ifndef LOGURU_DEBUG_LOGGING
+ #ifndef NDEBUG
+ #define LOGURU_DEBUG_LOGGING 1
+ #else
+ #define LOGURU_DEBUG_LOGGING 0
+ #endif
+#endif
+
+#if LOGURU_DEBUG_LOGGING
+ // Debug logging enabled:
+ #define DLOG_F(verbosity_name, ...) LOG_F(verbosity_name, __VA_ARGS__)
+ #define DVLOG_F(verbosity, ...) VLOG_F(verbosity, __VA_ARGS__)
+ #define DLOG_IF_F(verbosity_name, ...) LOG_IF_F(verbosity_name, __VA_ARGS__)
+ #define DVLOG_IF_F(verbosity, ...) VLOG_IF_F(verbosity, __VA_ARGS__)
+ #define DRAW_LOG_F(verbosity_name, ...) RAW_LOG_F(verbosity_name, __VA_ARGS__)
+ #define DRAW_VLOG_F(verbosity, ...) RAW_VLOG_F(verbosity, __VA_ARGS__)
+#else
+ // Debug logging disabled:
+ #define DLOG_F(verbosity_name, ...)
+ #define DVLOG_F(verbosity, ...)
+ #define DLOG_IF_F(verbosity_name, ...)
+ #define DVLOG_IF_F(verbosity, ...)
+ #define DRAW_LOG_F(verbosity_name, ...)
+ #define DRAW_VLOG_F(verbosity, ...)
+#endif
+
+#define CHECK_EQ_F(a, b, ...) CHECK_OP_F(a, b, ==, ##__VA_ARGS__)
+#define CHECK_NE_F(a, b, ...) CHECK_OP_F(a, b, !=, ##__VA_ARGS__)
+#define CHECK_LT_F(a, b, ...) CHECK_OP_F(a, b, < , ##__VA_ARGS__)
+#define CHECK_GT_F(a, b, ...) CHECK_OP_F(a, b, > , ##__VA_ARGS__)
+#define CHECK_LE_F(a, b, ...) CHECK_OP_F(a, b, <=, ##__VA_ARGS__)
+#define CHECK_GE_F(a, b, ...) CHECK_OP_F(a, b, >=, ##__VA_ARGS__)
+
+#ifndef LOGURU_DEBUG_CHECKS
+ #ifndef NDEBUG
+ #define LOGURU_DEBUG_CHECKS 1
+ #else
+ #define LOGURU_DEBUG_CHECKS 0
+ #endif
+#endif
+
+#if LOGURU_DEBUG_CHECKS
+ // Debug checks enabled:
+ #define DCHECK_F(test, ...) CHECK_F(test, ##__VA_ARGS__)
+ #define DCHECK_NOTNULL_F(x, ...) CHECK_NOTNULL_F(x, ##__VA_ARGS__)
+ #define DCHECK_EQ_F(a, b, ...) CHECK_EQ_F(a, b, ##__VA_ARGS__)
+ #define DCHECK_NE_F(a, b, ...) CHECK_NE_F(a, b, ##__VA_ARGS__)
+ #define DCHECK_LT_F(a, b, ...) CHECK_LT_F(a, b, ##__VA_ARGS__)
+ #define DCHECK_LE_F(a, b, ...) CHECK_LE_F(a, b, ##__VA_ARGS__)
+ #define DCHECK_GT_F(a, b, ...) CHECK_GT_F(a, b, ##__VA_ARGS__)
+ #define DCHECK_GE_F(a, b, ...) CHECK_GE_F(a, b, ##__VA_ARGS__)
+#else
+ // Debug checks disabled:
+ #define DCHECK_F(test, ...)
+ #define DCHECK_NOTNULL_F(x, ...)
+ #define DCHECK_EQ_F(a, b, ...)
+ #define DCHECK_NE_F(a, b, ...)
+ #define DCHECK_LT_F(a, b, ...)
+ #define DCHECK_LE_F(a, b, ...)
+ #define DCHECK_GT_F(a, b, ...)
+ #define DCHECK_GE_F(a, b, ...)
+#endif // NDEBUG
+
+
+#if LOGURU_REDEFINE_ASSERT
+ #undef assert
+ #ifndef NDEBUG
+ // Debug:
+ #define assert(test) CHECK_WITH_INFO_F(!!(test), #test) // HACK
+ #else
+ #define assert(test)
+ #endif
+#endif // LOGURU_REDEFINE_ASSERT
+
+#endif // LOGURU_HAS_DECLARED_FORMAT_HEADER
+
+// ----------------------------------------------------------------------------
+// .dP"Y8 888888 88""Yb 888888 db 8b d8 .dP"Y8
+// `Ybo." 88 88__dP 88__ dPYb 88b d88 `Ybo."
+// o.`Y8b 88 88"Yb 88"" dP__Yb 88YbdP88 o.`Y8b
+// 8bodP' 88 88 Yb 888888 dP""""Yb 88 YY 88 8bodP'
+
+#if LOGURU_WITH_STREAMS
+#ifndef LOGURU_HAS_DECLARED_STREAMS_HEADER
+#define LOGURU_HAS_DECLARED_STREAMS_HEADER
+
+/* This file extends loguru to enable std::stream-style logging, a la Glog.
+ It's an optional feature behind the LOGURU_WITH_STREAMS settings
+ because including it everywhere will slow down compilation times.
+*/
+
+#include <cstdarg>
+#include <sstream> // Adds about 38 kLoC on clang.
+#include <string>
+
+namespace loguru
+{
+ // Like sprintf, but returns the formated text.
+ LOGURU_EXPORT
+ std::string strprintf(LOGURU_FORMAT_STRING_TYPE format, ...) LOGURU_PRINTF_LIKE(1, 2);
+
+ // Like vsprintf, but returns the formated text.
+ LOGURU_EXPORT
+ std::string vstrprintf(LOGURU_FORMAT_STRING_TYPE format, va_list) LOGURU_PRINTF_LIKE(1, 0);
+
+ class LOGURU_EXPORT StreamLogger
+ {
+ public:
+ StreamLogger(Verbosity verbosity, const char* file, unsigned line) : _verbosity(verbosity), _file(file), _line(line) {}
+ ~StreamLogger() noexcept(false);
+
+ template<typename T>
+ StreamLogger& operator<<(const T& t)
+ {
+ _ss << t;
+ return *this;
+ }
+
+ // std::endl and other iomanip:s.
+ StreamLogger& operator<<(std::ostream&(*f)(std::ostream&))
+ {
+ f(_ss);
+ return *this;
+ }
+
+ private:
+ Verbosity _verbosity;
+ const char* _file;
+ unsigned _line;
+ std::ostringstream _ss;
+ };
+
+ class LOGURU_EXPORT AbortLogger
+ {
+ public:
+ AbortLogger(const char* expr, const char* file, unsigned line) : _expr(expr), _file(file), _line(line) { }
+ LOGURU_NORETURN ~AbortLogger() noexcept(false);
+
+ template<typename T>
+ AbortLogger& operator<<(const T& t)
+ {
+ _ss << t;
+ return *this;
+ }
+
+ // std::endl and other iomanip:s.
+ AbortLogger& operator<<(std::ostream&(*f)(std::ostream&))
+ {
+ f(_ss);
+ return *this;
+ }
+
+ private:
+ const char* _expr;
+ const char* _file;
+ unsigned _line;
+ std::ostringstream _ss;
+ };
+
+ class LOGURU_EXPORT Voidify
+ {
+ public:
+ Voidify() {}
+ // This has to be an operator with a precedence lower than << but higher than ?:
+ void operator&(const StreamLogger&) { }
+ void operator&(const AbortLogger&) { }
+ };
+
+ /* Helper functions for CHECK_OP_S macro.
+ GLOG trick: The (int, int) specialization works around the issue that the compiler
+ will not instantiate the template version of the function on values of unnamed enum type. */
+ #define DEFINE_CHECK_OP_IMPL(name, op) \
+ template <typename T1, typename T2> \
+ inline std::string* name(const char* expr, const T1& v1, const char* op_str, const T2& v2) \
+ { \
+ if (LOGURU_PREDICT_TRUE(v1 op v2)) { return NULL; } \
+ std::ostringstream ss; \
+ ss << "CHECK FAILED: " << expr << " (" << v1 << " " << op_str << " " << v2 << ") "; \
+ return new std::string(ss.str()); \
+ } \
+ inline std::string* name(const char* expr, int v1, const char* op_str, int v2) \
+ { \
+ return name<int, int>(expr, v1, op_str, v2); \
+ }
+
+ DEFINE_CHECK_OP_IMPL(check_EQ_impl, ==)
+ DEFINE_CHECK_OP_IMPL(check_NE_impl, !=)
+ DEFINE_CHECK_OP_IMPL(check_LE_impl, <=)
+ DEFINE_CHECK_OP_IMPL(check_LT_impl, < )
+ DEFINE_CHECK_OP_IMPL(check_GE_impl, >=)
+ DEFINE_CHECK_OP_IMPL(check_GT_impl, > )
+ #undef DEFINE_CHECK_OP_IMPL
+
+ /* GLOG trick: Function is overloaded for integral types to allow static const integrals
+ declared in classes and not defined to be used as arguments to CHECK* macros. */
+ template <class T>
+ inline const T& referenceable_value(const T& t) { return t; }
+ inline char referenceable_value(char t) { return t; }
+ inline unsigned char referenceable_value(unsigned char t) { return t; }
+ inline signed char referenceable_value(signed char t) { return t; }
+ inline short referenceable_value(short t) { return t; }
+ inline unsigned short referenceable_value(unsigned short t) { return t; }
+ inline int referenceable_value(int t) { return t; }
+ inline unsigned int referenceable_value(unsigned int t) { return t; }
+ inline long referenceable_value(long t) { return t; }
+ inline unsigned long referenceable_value(unsigned long t) { return t; }
+ inline long long referenceable_value(long long t) { return t; }
+ inline unsigned long long referenceable_value(unsigned long long t) { return t; }
+} // namespace loguru
+
+// -----------------------------------------------
+// Logging macros:
+
+// usage: LOG_STREAM(INFO) << "Foo " << std::setprecision(10) << some_value;
+#define VLOG_IF_S(verbosity, cond) \
+ ((verbosity) > loguru::current_verbosity_cutoff() || (cond) == false) \
+ ? (void)0 \
+ : loguru::Voidify() & loguru::StreamLogger(verbosity, __FILE__, __LINE__)
+#define LOG_IF_S(verbosity_name, cond) VLOG_IF_S(loguru::Verbosity_ ## verbosity_name, cond)
+#define VLOG_S(verbosity) VLOG_IF_S(verbosity, true)
+#define LOG_S(verbosity_name) VLOG_S(loguru::Verbosity_ ## verbosity_name)
+
+// -----------------------------------------------
+// ABORT_S macro. Usage: ABORT_S() << "Causo of error: " << details;
+
+#define ABORT_S() loguru::Voidify() & loguru::AbortLogger("ABORT: ", __FILE__, __LINE__)
+
+// -----------------------------------------------
+// CHECK_S macros:
+
+#define CHECK_WITH_INFO_S(cond, info) \
+ LOGURU_PREDICT_TRUE((cond) == true) \
+ ? (void)0 \
+ : loguru::Voidify() & loguru::AbortLogger("CHECK FAILED: " info " ", __FILE__, __LINE__)
+
+#define CHECK_S(cond) CHECK_WITH_INFO_S(cond, #cond)
+#define CHECK_NOTNULL_S(x) CHECK_WITH_INFO_S((x) != nullptr, #x " != nullptr")
+
+#define CHECK_OP_S(function_name, expr1, op, expr2) \
+ while (auto error_string = loguru::function_name(#expr1 " " #op " " #expr2, \
+ loguru::referenceable_value(expr1), #op, \
+ loguru::referenceable_value(expr2))) \
+ loguru::AbortLogger(error_string->c_str(), __FILE__, __LINE__)
+
+#define CHECK_EQ_S(expr1, expr2) CHECK_OP_S(check_EQ_impl, expr1, ==, expr2)
+#define CHECK_NE_S(expr1, expr2) CHECK_OP_S(check_NE_impl, expr1, !=, expr2)
+#define CHECK_LE_S(expr1, expr2) CHECK_OP_S(check_LE_impl, expr1, <=, expr2)
+#define CHECK_LT_S(expr1, expr2) CHECK_OP_S(check_LT_impl, expr1, < , expr2)
+#define CHECK_GE_S(expr1, expr2) CHECK_OP_S(check_GE_impl, expr1, >=, expr2)
+#define CHECK_GT_S(expr1, expr2) CHECK_OP_S(check_GT_impl, expr1, > , expr2)
+
+#if LOGURU_DEBUG_LOGGING
+ // Debug logging enabled:
+ #define DVLOG_IF_S(verbosity, cond) VLOG_IF_S(verbosity, cond)
+ #define DLOG_IF_S(verbosity_name, cond) LOG_IF_S(verbosity_name, cond)
+ #define DVLOG_S(verbosity) VLOG_S(verbosity)
+ #define DLOG_S(verbosity_name) LOG_S(verbosity_name)
+#else
+ // Debug logging disabled:
+ #define DVLOG_IF_S(verbosity, cond) \
+ (true || (verbosity) > loguru::current_verbosity_cutoff() || (cond) == false) \
+ ? (void)0 \
+ : loguru::Voidify() & loguru::StreamLogger(verbosity, __FILE__, __LINE__)
+
+ #define DLOG_IF_S(verbosity_name, cond) DVLOG_IF_S(loguru::Verbosity_ ## verbosity_name, cond)
+ #define DVLOG_S(verbosity) DVLOG_IF_S(verbosity, true)
+ #define DLOG_S(verbosity_name) DVLOG_S(loguru::Verbosity_ ## verbosity_name)
+#endif
+
+#if LOGURU_DEBUG_CHECKS
+ // Debug checks enabled:
+ #define DCHECK_S(cond) CHECK_S(cond)
+ #define DCHECK_NOTNULL_S(x) CHECK_NOTNULL_S(x)
+ #define DCHECK_EQ_S(a, b) CHECK_EQ_S(a, b)
+ #define DCHECK_NE_S(a, b) CHECK_NE_S(a, b)
+ #define DCHECK_LT_S(a, b) CHECK_LT_S(a, b)
+ #define DCHECK_LE_S(a, b) CHECK_LE_S(a, b)
+ #define DCHECK_GT_S(a, b) CHECK_GT_S(a, b)
+ #define DCHECK_GE_S(a, b) CHECK_GE_S(a, b)
+#else
+// Debug checks disabled:
+ #define DCHECK_S(cond) CHECK_S(true || (cond))
+ #define DCHECK_NOTNULL_S(x) CHECK_S(true || (x) != nullptr)
+ #define DCHECK_EQ_S(a, b) CHECK_S(true || (a) == (b))
+ #define DCHECK_NE_S(a, b) CHECK_S(true || (a) != (b))
+ #define DCHECK_LT_S(a, b) CHECK_S(true || (a) < (b))
+ #define DCHECK_LE_S(a, b) CHECK_S(true || (a) <= (b))
+ #define DCHECK_GT_S(a, b) CHECK_S(true || (a) > (b))
+ #define DCHECK_GE_S(a, b) CHECK_S(true || (a) >= (b))
+#endif
+
+#if LOGURU_REPLACE_GLOG
+ #undef LOG
+ #undef VLOG
+ #undef LOG_IF
+ #undef VLOG_IF
+ #undef CHECK
+ #undef CHECK_NOTNULL
+ #undef CHECK_EQ
+ #undef CHECK_NE
+ #undef CHECK_LT
+ #undef CHECK_LE
+ #undef CHECK_GT
+ #undef CHECK_GE
+ #undef DLOG
+ #undef DVLOG
+ #undef DLOG_IF
+ #undef DVLOG_IF
+ #undef DCHECK
+ #undef DCHECK_NOTNULL
+ #undef DCHECK_EQ
+ #undef DCHECK_NE
+ #undef DCHECK_LT
+ #undef DCHECK_LE
+ #undef DCHECK_GT
+ #undef DCHECK_GE
+ #undef VLOG_IS_ON
+
+ #define LOG LOG_S
+ #define VLOG VLOG_S
+ #define LOG_IF LOG_IF_S
+ #define VLOG_IF VLOG_IF_S
+ #define CHECK(cond) CHECK_S(!!(cond))
+ #define CHECK_NOTNULL CHECK_NOTNULL_S
+ #define CHECK_EQ CHECK_EQ_S
+ #define CHECK_NE CHECK_NE_S
+ #define CHECK_LT CHECK_LT_S
+ #define CHECK_LE CHECK_LE_S
+ #define CHECK_GT CHECK_GT_S
+ #define CHECK_GE CHECK_GE_S
+ #define DLOG DLOG_S
+ #define DVLOG DVLOG_S
+ #define DLOG_IF DLOG_IF_S
+ #define DVLOG_IF DVLOG_IF_S
+ #define DCHECK DCHECK_S
+ #define DCHECK_NOTNULL DCHECK_NOTNULL_S
+ #define DCHECK_EQ DCHECK_EQ_S
+ #define DCHECK_NE DCHECK_NE_S
+ #define DCHECK_LT DCHECK_LT_S
+ #define DCHECK_LE DCHECK_LE_S
+ #define DCHECK_GT DCHECK_GT_S
+ #define DCHECK_GE DCHECK_GE_S
+ #define VLOG_IS_ON(verbosity) ((verbosity) <= loguru::current_verbosity_cutoff())
+
+#endif // LOGURU_REPLACE_GLOG
+
+#endif // LOGURU_WITH_STREAMS
+
+#endif // LOGURU_HAS_DECLARED_STREAMS_HEADER
diff --git a/components/common/cpp/src/configuration.cpp b/components/common/cpp/src/configuration.cpp
index 31d8cd40891fc0b3f017ca58251828e54904f817..d34ff024acb4eba20dcf4bcc782c38e1722ea972 100644
--- a/components/common/cpp/src/configuration.cpp
+++ b/components/common/cpp/src/configuration.cpp
@@ -1,4 +1,5 @@
-#include <glog/logging.h>
+#define LOGURU_REPLACE_GLOG 1
+#include <loguru.hpp>
#include <ftl/config.h>
#ifdef WIN32
@@ -9,6 +10,10 @@
#include <unistd.h>
#endif
+#ifndef WIN32
+#include <signal.h>
+#endif
+
#include <nlohmann/json.hpp>
#include <ftl/configuration.hpp>
#include <ftl/configurable.hpp>
@@ -378,10 +383,28 @@ static void process_options(Configurable *root, const map<string, string> &opts)
}
}
+static void signalIntHandler( int signum ) {
+ std::cout << "Closing...\n";
+
+ // cleanup and close up stuff here
+ // terminate program
+
+ exit(0);
+}
+
Configurable *ftl::config::configure(int argc, char **argv, const std::string &root) {
+ loguru::init(argc, argv, "--verbosity");
argc--;
argv++;
+ loguru::g_preamble_date = false;
+ loguru::g_preamble_uptime = false;
+ loguru::g_preamble_thread = false;
+
+#ifndef WIN32
+ signal(SIGINT,signalIntHandler);
+#endif // WIN32
+
// Process Arguments
auto options = read_options(&argv, &argc);
diff --git a/components/common/cpp/src/loguru.cpp b/components/common/cpp/src/loguru.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..ccbc864b47d8c92b2883348f77e6b5972e4fa0b8
--- /dev/null
+++ b/components/common/cpp/src/loguru.cpp
@@ -0,0 +1,1788 @@
+// Disable all warnings from gcc/clang:
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"
+
+#pragma GCC diagnostic ignored "-Wc++98-compat"
+#pragma GCC diagnostic ignored "-Wc++98-compat-pedantic"
+#pragma GCC diagnostic ignored "-Wexit-time-destructors"
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#pragma GCC diagnostic ignored "-Wglobal-constructors"
+#pragma GCC diagnostic ignored "-Wgnu-zero-variadic-macro-arguments"
+#pragma GCC diagnostic ignored "-Wmissing-prototypes"
+#pragma GCC diagnostic ignored "-Wpadded"
+#pragma GCC diagnostic ignored "-Wsign-compare"
+#pragma GCC diagnostic ignored "-Wsign-conversion"
+#pragma GCC diagnostic ignored "-Wunknown-pragmas"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wzero-as-null-pointer-constant"
+
+#define LOGURU_REPLACE_GLOG 1
+#include "loguru.hpp"
+
+#ifndef LOGURU_HAS_BEEN_IMPLEMENTED
+#define LOGURU_HAS_BEEN_IMPLEMENTED
+
+#define LOGURU_PREAMBLE_WIDTH (53 + LOGURU_THREADNAME_WIDTH + LOGURU_FILENAME_WIDTH)
+
+#undef min
+#undef max
+
+#include <algorithm>
+#include <atomic>
+#include <chrono>
+#include <cstdarg>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <mutex>
+#include <regex>
+#include <string>
+#include <thread>
+#include <vector>
+
+#ifdef _WIN32
+ #include <direct.h>
+
+ #define localtime_r(a, b) localtime_s(b, a) // No localtime_r with MSVC, but arguments are swapped for localtime_s
+#else
+ #include <signal.h>
+ #include <sys/stat.h> // mkdir
+ #include <unistd.h> // STDERR_FILENO
+#endif
+
+#ifdef __linux__
+ #include <linux/limits.h> // PATH_MAX
+#elif !defined(_WIN32)
+ #include <limits.h> // PATH_MAX
+#endif
+
+#ifndef PATH_MAX
+ #define PATH_MAX 1024
+#endif
+
+#ifdef __APPLE__
+ #include "TargetConditionals.h"
+#endif
+
+// TODO: use defined(_POSIX_VERSION) for some of these things?
+
+#if defined(_WIN32) || defined(__CYGWIN__)
+ #define LOGURU_PTHREADS 0
+ #define LOGURU_WINTHREADS 1
+ #ifndef LOGURU_STACKTRACES
+ #define LOGURU_STACKTRACES 0
+ #endif
+#elif defined(__rtems__)
+ #define LOGURU_PTHREADS 1
+ #define LOGURU_WINTHREADS 0
+ #ifndef LOGURU_STACKTRACES
+ #define LOGURU_STACKTRACES 0
+ #endif
+#else
+ #define LOGURU_PTHREADS 1
+ #define LOGURU_WINTHREADS 0
+ #ifndef LOGURU_STACKTRACES
+ #define LOGURU_STACKTRACES 1
+ #endif
+#endif
+
+#if LOGURU_STACKTRACES
+ #include <cxxabi.h> // for __cxa_demangle
+ #include <dlfcn.h> // for dladdr
+ #include <execinfo.h> // for backtrace
+#endif // LOGURU_STACKTRACES
+
+#if LOGURU_PTHREADS
+ #include <pthread.h>
+ #if defined(__FreeBSD__)
+ #include <pthread_np.h>
+ #include <sys/thr.h>
+ #elif defined(__OpenBSD__)
+ #include <pthread_np.h>
+ #endif
+
+ #ifdef __linux__
+ /* On Linux, the default thread name is the same as the name of the binary.
+ Additionally, all new threads inherit the name of the thread it got forked from.
+ For this reason, Loguru use the pthread Thread Local Storage
+ for storing thread names on Linux. */
+ #define LOGURU_PTLS_NAMES 1
+ #endif
+#endif
+
+#if LOGURU_WINTHREADS
+ #ifndef _WIN32_WINNT
+ #define _WIN32_WINNT 0x0502
+ #endif
+ #define WIN32_LEAN_AND_MEAN
+ #define NOMINMAX
+ #include <windows.h>
+#endif
+
+#ifndef LOGURU_PTLS_NAMES
+ #define LOGURU_PTLS_NAMES 0
+#endif
+
+namespace loguru
+{
+ using namespace std::chrono;
+
+#if LOGURU_WITH_FILEABS
+ struct FileAbs
+ {
+ char path[PATH_MAX];
+ char mode_str[4];
+ Verbosity verbosity;
+ struct stat st;
+ FILE* fp;
+ bool is_reopening = false; // to prevent recursive call in file_reopen.
+ decltype(steady_clock::now()) last_check_time = steady_clock::now();
+ };
+#else
+ typedef FILE* FileAbs;
+#endif
+
+ struct Callback
+ {
+ std::string id;
+ log_handler_t callback;
+ void* user_data;
+ Verbosity verbosity; // Does not change!
+ close_handler_t close;
+ flush_handler_t flush;
+ unsigned indentation;
+ };
+
+ using CallbackVec = std::vector<Callback>;
+
+ using StringPair = std::pair<std::string, std::string>;
+ using StringPairList = std::vector<StringPair>;
+
+ const auto s_start_time = steady_clock::now();
+
+ Verbosity g_stderr_verbosity = Verbosity_0;
+ bool g_colorlogtostderr = true;
+ unsigned g_flush_interval_ms = 0;
+ bool g_preamble = true;
+
+ // Preamble details
+ bool g_preamble_date = true;
+ bool g_preamble_time = true;
+ bool g_preamble_uptime = true;
+ bool g_preamble_thread = true;
+ bool g_preamble_file = true;
+ bool g_preamble_verbose = true;
+ bool g_preamble_pipe = true;
+
+ static std::recursive_mutex s_mutex;
+ static Verbosity s_max_out_verbosity = Verbosity_OFF;
+ static std::string s_argv0_filename;
+ static std::string s_arguments;
+ static char s_current_dir[PATH_MAX];
+ static CallbackVec s_callbacks;
+ static fatal_handler_t s_fatal_handler = nullptr;
+ static verbosity_to_name_t s_verbosity_to_name_callback = nullptr;
+ static name_to_verbosity_t s_name_to_verbosity_callback = nullptr;
+ static StringPairList s_user_stack_cleanups;
+ static bool s_strip_file_path = true;
+ static std::atomic<unsigned> s_stderr_indentation { 0 };
+
+ // For periodic flushing:
+ static std::thread* s_flush_thread = nullptr;
+ static bool s_needs_flushing = false;
+
+ static const bool s_terminal_has_color = [](){
+ #ifdef _WIN32
+ #ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING
+ #define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
+ #endif
+
+ HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
+ if (hOut != INVALID_HANDLE_VALUE) {
+ DWORD dwMode = 0;
+ GetConsoleMode(hOut, &dwMode);
+ dwMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
+ return SetConsoleMode(hOut, dwMode) != 0;
+ }
+ return false;
+ #else
+ if (const char* term = getenv("TERM")) {
+ return 0 == strcmp(term, "cygwin")
+ || 0 == strcmp(term, "linux")
+ || 0 == strcmp(term, "rxvt-unicode-256color")
+ || 0 == strcmp(term, "screen")
+ || 0 == strcmp(term, "screen-256color")
+ || 0 == strcmp(term, "tmux-256color")
+ || 0 == strcmp(term, "xterm")
+ || 0 == strcmp(term, "xterm-256color")
+ || 0 == strcmp(term, "xterm-termite")
+ || 0 == strcmp(term, "xterm-color");
+ } else {
+ return false;
+ }
+ #endif
+ }();
+
+ static void print_preamble_header(char* out_buff, size_t out_buff_size);
+
+ #if LOGURU_PTLS_NAMES
+ static pthread_once_t s_pthread_key_once = PTHREAD_ONCE_INIT;
+ static pthread_key_t s_pthread_key_name;
+
+ void make_pthread_key_name()
+ {
+ (void)pthread_key_create(&s_pthread_key_name, free);
+ }
+ #endif
+
+ // ------------------------------------------------------------------------------
+ // Colors
+
+ bool terminal_has_color() { return s_terminal_has_color; }
+
+ // Colors
+
+#ifdef _WIN32
+#define VTSEQ(ID) ("\x1b[1;" #ID "m")
+#else
+#define VTSEQ(ID) ("\x1b[" #ID "m")
+#endif
+
+ const char* terminal_black() { return s_terminal_has_color ? VTSEQ(30) : ""; }
+ const char* terminal_red() { return s_terminal_has_color ? VTSEQ(31) : ""; }
+ const char* terminal_green() { return s_terminal_has_color ? VTSEQ(32) : ""; }
+ const char* terminal_yellow() { return s_terminal_has_color ? VTSEQ(33) : ""; }
+ const char* terminal_blue() { return s_terminal_has_color ? VTSEQ(34) : ""; }
+ const char* terminal_purple() { return s_terminal_has_color ? VTSEQ(35) : ""; }
+ const char* terminal_cyan() { return s_terminal_has_color ? VTSEQ(36) : ""; }
+ const char* terminal_light_gray() { return s_terminal_has_color ? VTSEQ(37) : ""; }
+ const char* terminal_white() { return s_terminal_has_color ? VTSEQ(37) : ""; }
+ const char* terminal_light_red() { return s_terminal_has_color ? VTSEQ(91) : ""; }
+ const char* terminal_dim() { return s_terminal_has_color ? VTSEQ(2) : ""; }
+
+ // Formating
+ const char* terminal_bold() { return s_terminal_has_color ? VTSEQ(1) : ""; }
+ const char* terminal_underline() { return s_terminal_has_color ? VTSEQ(4) : ""; }
+
+ // You should end each line with this!
+ const char* terminal_reset() { return s_terminal_has_color ? VTSEQ(0) : ""; }
+
+ // ------------------------------------------------------------------------------
+#if LOGURU_WITH_FILEABS
+ void file_reopen(void* user_data);
+ inline FILE* to_file(void* user_data) { return reinterpret_cast<FileAbs*>(user_data)->fp; }
+#else
+ inline FILE* to_file(void* user_data) { return reinterpret_cast<FILE*>(user_data); }
+#endif
+
+ void file_log(void* user_data, const Message& message)
+ {
+#if LOGURU_WITH_FILEABS
+ FileAbs* file_abs = reinterpret_cast<FileAbs*>(user_data);
+ if (file_abs->is_reopening) {
+ return;
+ }
+ // It is better checking file change every minute/hour/day,
+ // instead of doing this every time we log.
+ // Here check_interval is set to zero to enable checking every time;
+ const auto check_interval = seconds(0);
+ if (duration_cast<seconds>(steady_clock::now() - file_abs->last_check_time) > check_interval) {
+ file_abs->last_check_time = steady_clock::now();
+ file_reopen(user_data);
+ }
+ FILE* file = to_file(user_data);
+ if (!file) {
+ return;
+ }
+#else
+ FILE* file = to_file(user_data);
+#endif
+ fprintf(file, "%s%s%s%s\n",
+ message.preamble, message.indentation, message.prefix, message.message);
+ if (g_flush_interval_ms == 0) {
+ fflush(file);
+ }
+ }
+
+ void file_close(void* user_data)
+ {
+ FILE* file = to_file(user_data);
+ if (file) {
+ fclose(file);
+ }
+#if LOGURU_WITH_FILEABS
+ delete reinterpret_cast<FileAbs*>(user_data);
+#endif
+ }
+
+ void file_flush(void* user_data)
+ {
+ FILE* file = to_file(user_data);
+ fflush(file);
+ }
+
+#if LOGURU_WITH_FILEABS
+ void file_reopen(void* user_data)
+ {
+ FileAbs * file_abs = reinterpret_cast<FileAbs*>(user_data);
+ struct stat st;
+ int ret;
+ if (!file_abs->fp || (ret = stat(file_abs->path, &st)) == -1 || (st.st_ino != file_abs->st.st_ino)) {
+ file_abs->is_reopening = true;
+ if (file_abs->fp) {
+ fclose(file_abs->fp);
+ }
+ if (!file_abs->fp) {
+ LOG_F(INFO, "Reopening file '%s' due to previous error", file_abs->path);
+ }
+ else if (ret < 0) {
+ const auto why = errno_as_text();
+ LOG_F(INFO, "Reopening file '%s' due to '%s'", file_abs->path, why.c_str());
+ } else {
+ LOG_F(INFO, "Reopening file '%s' due to file changed", file_abs->path);
+ }
+ // try reopen current file.
+ if (!create_directories(file_abs->path)) {
+ LOG_F(ERROR, "Failed to create directories to '%s'", file_abs->path);
+ }
+ file_abs->fp = fopen(file_abs->path, file_abs->mode_str);
+ if (!file_abs->fp) {
+ LOG_F(ERROR, "Failed to open '%s'", file_abs->path);
+ } else {
+ stat(file_abs->path, &file_abs->st);
+ }
+ file_abs->is_reopening = false;
+ }
+ }
+#endif
+ // ------------------------------------------------------------------------------
+
+ // Helpers:
+
+ Text::~Text() { free(_str); }
+
+ LOGURU_PRINTF_LIKE(1, 0)
+ static Text vtextprintf(const char* format, va_list vlist)
+ {
+#ifdef _WIN32
+ int bytes_needed = _vscprintf(format, vlist);
+ CHECK_F(bytes_needed >= 0, "Bad string format: '%s'", format);
+ char* buff = (char*)malloc(bytes_needed+1);
+ vsnprintf(buff, bytes_needed+1, format, vlist);
+ return Text(buff);
+#else
+ char* buff = nullptr;
+ int result = vasprintf(&buff, format, vlist);
+ CHECK_F(result >= 0, "Bad string format: '%s'", format);
+ return Text(buff);
+#endif
+ }
+
+ Text textprintf(const char* format, ...)
+ {
+ va_list vlist;
+ va_start(vlist, format);
+ auto result = vtextprintf(format, vlist);
+ va_end(vlist);
+ return result;
+ }
+
+ // Overloaded for variadic template matching.
+ Text textprintf()
+ {
+ return Text(static_cast<char*>(calloc(1, 1)));
+ }
+
+ static const char* indentation(unsigned depth)
+ {
+ static const char buff[] =
+ ". . . . . . . . . . " ". . . . . . . . . . "
+ ". . . . . . . . . . " ". . . . . . . . . . "
+ ". . . . . . . . . . " ". . . . . . . . . . "
+ ". . . . . . . . . . " ". . . . . . . . . . "
+ ". . . . . . . . . . " ". . . . . . . . . . ";
+ static const size_t INDENTATION_WIDTH = 4;
+ static const size_t NUM_INDENTATIONS = (sizeof(buff) - 1) / INDENTATION_WIDTH;
+ depth = std::min<unsigned>(depth, NUM_INDENTATIONS);
+ return buff + INDENTATION_WIDTH * (NUM_INDENTATIONS - depth);
+ }
+
+ static void parse_args(int& argc, char* argv[], const char* verbosity_flag)
+ {
+ int arg_dest = 1;
+ int out_argc = argc;
+
+ for (int arg_it = 1; arg_it < argc; ++arg_it) {
+ auto cmd = argv[arg_it];
+ auto arg_len = strlen(verbosity_flag);
+ if (strncmp(cmd, verbosity_flag, arg_len) == 0 && !std::isalpha(cmd[arg_len], std::locale(""))) {
+ out_argc -= 1;
+ auto value_str = cmd + arg_len;
+ if (value_str[0] == '\0') {
+ // Value in separate argument
+ arg_it += 1;
+ CHECK_LT_F(arg_it, argc, "Missing verbosiy level after %s", verbosity_flag);
+ value_str = argv[arg_it];
+ out_argc -= 1;
+ }
+ if (*value_str == '=') { value_str += 1; }
+
+ auto req_verbosity = get_verbosity_from_name(value_str);
+ if (req_verbosity != Verbosity_INVALID) {
+ g_stderr_verbosity = req_verbosity;
+ } else {
+ char* end = 0;
+ g_stderr_verbosity = static_cast<int>(strtol(value_str, &end, 10));
+ CHECK_F(end && *end == '\0',
+ "Invalid verbosity. Expected integer, INFO, WARNING, ERROR or OFF, got '%s'", value_str);
+ }
+ } else {
+ argv[arg_dest++] = argv[arg_it];
+ }
+ }
+
+ argc = out_argc;
+ argv[argc] = nullptr;
+ }
+
+ static long long now_ns()
+ {
+ return duration_cast<nanoseconds>(high_resolution_clock::now().time_since_epoch()).count();
+ }
+
+ // Returns the part of the path after the last / or \ (if any).
+ const char* filename(const char* path)
+ {
+ for (auto ptr = path; *ptr; ++ptr) {
+ if (*ptr == '/' || *ptr == '\\') {
+ path = ptr + 1;
+ }
+ }
+ return path;
+ }
+
+ // ------------------------------------------------------------------------------
+
+ static void on_atexit()
+ {
+ LOG_F(INFO, "atexit");
+ flush();
+ }
+
+ static void install_signal_handlers();
+
+ static void write_hex_digit(std::string& out, unsigned num)
+ {
+ DCHECK_LT_F(num, 16u);
+ if (num < 10u) { out.push_back(char('0' + num)); }
+ else { out.push_back(char('A' + num - 10)); }
+ }
+
+ static void write_hex_byte(std::string& out, uint8_t n)
+ {
+ write_hex_digit(out, n >> 4u);
+ write_hex_digit(out, n & 0x0f);
+ }
+
+ static void escape(std::string& out, const std::string& str)
+ {
+ for (char c : str) {
+ /**/ if (c == '\a') { out += "\\a"; }
+ else if (c == '\b') { out += "\\b"; }
+ else if (c == '\f') { out += "\\f"; }
+ else if (c == '\n') { out += "\\n"; }
+ else if (c == '\r') { out += "\\r"; }
+ else if (c == '\t') { out += "\\t"; }
+ else if (c == '\v') { out += "\\v"; }
+ else if (c == '\\') { out += "\\\\"; }
+ else if (c == '\'') { out += "\\\'"; }
+ else if (c == '\"') { out += "\\\""; }
+ else if (c == ' ') { out += "\\ "; }
+ else if (0 <= c && c < 0x20) { // ASCI control character:
+ // else if (c < 0x20 || c != (c & 127)) { // ASCII control character or UTF-8:
+ out += "\\x";
+ write_hex_byte(out, static_cast<uint8_t>(c));
+ } else { out += c; }
+ }
+ }
+
+ Text errno_as_text()
+ {
+ char buff[256];
+ #if defined(__GLIBC__) && defined(_GNU_SOURCE)
+ // GNU Version
+ return Text(strdup(strerror_r(errno, buff, sizeof(buff))));
+ #elif defined(__APPLE__) || _POSIX_C_SOURCE >= 200112L
+ // XSI Version
+ strerror_r(errno, buff, sizeof(buff));
+ return Text(strdup(buff));
+ #elif defined(_WIN32)
+ strerror_s(buff, sizeof(buff), errno);
+ return Text(strdup(buff));
+ #else
+ // Not thread-safe.
+ return Text(strdup(strerror(errno)));
+ #endif
+ }
+
+ void init(int& argc, char* argv[], const char* verbosity_flag)
+ {
+ CHECK_GT_F(argc, 0, "Expected proper argc/argv");
+ CHECK_EQ_F(argv[argc], nullptr, "Expected proper argc/argv");
+
+ s_argv0_filename = filename(argv[0]);
+
+ #ifdef _WIN32
+ #define getcwd _getcwd
+ #endif
+
+ if (!getcwd(s_current_dir, sizeof(s_current_dir)))
+ {
+ const auto error_text = errno_as_text();
+ LOG_F(WARNING, "Failed to get current working directory: %s", error_text.c_str());
+ }
+
+ s_arguments = "";
+ for (int i = 0; i < argc; ++i) {
+ escape(s_arguments, argv[i]);
+ if (i + 1 < argc) {
+ s_arguments += " ";
+ }
+ }
+
+ if (verbosity_flag) {
+ parse_args(argc, argv, verbosity_flag);
+ }
+
+ #if LOGURU_PTLS_NAMES || LOGURU_WINTHREADS
+ set_thread_name("main thread");
+ #elif LOGURU_PTHREADS
+ char old_thread_name[16] = {0};
+ auto this_thread = pthread_self();
+ #if defined(__APPLE__) || defined(__linux__)
+ pthread_getname_np(this_thread, old_thread_name, sizeof(old_thread_name));
+ #endif
+ if (old_thread_name[0] == 0) {
+ #ifdef __APPLE__
+ pthread_setname_np("main thread");
+ #elif defined(__FreeBSD__) || defined(__OpenBSD__)
+ pthread_set_name_np(this_thread, "main thread");
+ #elif defined(__linux__)
+ pthread_setname_np(this_thread, "main thread");
+ #endif
+ }
+ #endif // LOGURU_PTHREADS
+
+ if (g_stderr_verbosity >= Verbosity_INFO) {
+ if (g_preamble) {
+ char preamble_explain[LOGURU_PREAMBLE_WIDTH];
+ print_preamble_header(preamble_explain, sizeof(preamble_explain));
+ if (g_colorlogtostderr && s_terminal_has_color) {
+ fprintf(stderr, "%s%s%s\n", terminal_reset(), terminal_dim(), preamble_explain);
+ } else {
+ fprintf(stderr, "%s\n", preamble_explain);
+ }
+ }
+ fflush(stderr);
+ }
+ LOG_F(INFO, "arguments: %s", s_arguments.c_str());
+ if (strlen(s_current_dir) != 0)
+ {
+ LOG_F(INFO, "Current dir: %s", s_current_dir);
+ }
+ LOG_F(INFO, "stderr verbosity: %d", g_stderr_verbosity);
+ LOG_F(INFO, "-----------------------------------");
+
+ install_signal_handlers();
+
+ atexit(on_atexit);
+ }
+
+ void shutdown()
+ {
+ LOG_F(INFO, "loguru::shutdown()");
+ remove_all_callbacks();
+ set_fatal_handler(nullptr);
+ set_verbosity_to_name_callback(nullptr);
+ set_name_to_verbosity_callback(nullptr);
+ }
+
+ void write_date_time(char* buff, size_t buff_size)
+ {
+ auto now = system_clock::now();
+ long long ms_since_epoch = duration_cast<milliseconds>(now.time_since_epoch()).count();
+ time_t sec_since_epoch = time_t(ms_since_epoch / 1000);
+ tm time_info;
+ localtime_r(&sec_since_epoch, &time_info);
+ snprintf(buff, buff_size, "%04d%02d%02d_%02d%02d%02d.%03lld",
+ 1900 + time_info.tm_year, 1 + time_info.tm_mon, time_info.tm_mday,
+ time_info.tm_hour, time_info.tm_min, time_info.tm_sec, ms_since_epoch % 1000);
+ }
+
+ const char* argv0_filename()
+ {
+ return s_argv0_filename.c_str();
+ }
+
+ const char* arguments()
+ {
+ return s_arguments.c_str();
+ }
+
+ const char* current_dir()
+ {
+ return s_current_dir;
+ }
+
+ const char* home_dir()
+ {
+ #ifdef _WIN32
+ auto user_profile = getenv("USERPROFILE");
+ CHECK_F(user_profile != nullptr, "Missing USERPROFILE");
+ return user_profile;
+ #else // _WIN32
+ auto home = getenv("HOME");
+ CHECK_F(home != nullptr, "Missing HOME");
+ return home;
+ #endif // _WIN32
+ }
+
+ void suggest_log_path(const char* prefix, char* buff, unsigned buff_size)
+ {
+ if (prefix[0] == '~') {
+ snprintf(buff, buff_size - 1, "%s%s", home_dir(), prefix + 1);
+ } else {
+ snprintf(buff, buff_size - 1, "%s", prefix);
+ }
+
+ // Check for terminating /
+ size_t n = strlen(buff);
+ if (n != 0) {
+ if (buff[n - 1] != '/') {
+ CHECK_F(n + 2 < buff_size, "Filename buffer too small");
+ buff[n] = '/';
+ buff[n + 1] = '\0';
+ }
+ }
+
+ strncat(buff, s_argv0_filename.c_str(), buff_size - strlen(buff) - 1);
+ strncat(buff, "/", buff_size - strlen(buff) - 1);
+ write_date_time(buff + strlen(buff), buff_size - strlen(buff));
+ strncat(buff, ".log", buff_size - strlen(buff) - 1);
+ }
+
+ bool create_directories(const char* file_path_const)
+ {
+ CHECK_F(file_path_const && *file_path_const);
+ char* file_path = strdup(file_path_const);
+ for (char* p = strchr(file_path + 1, '/'); p; p = strchr(p + 1, '/')) {
+ *p = '\0';
+
+ #ifdef _WIN32
+ if (_mkdir(file_path) == -1) {
+ #else
+ if (mkdir(file_path, 0755) == -1) {
+ #endif
+ if (errno != EEXIST) {
+ LOG_F(ERROR, "Failed to create directory '%s'", file_path);
+ LOG_IF_F(ERROR, errno == EACCES, "EACCES");
+ LOG_IF_F(ERROR, errno == ENAMETOOLONG, "ENAMETOOLONG");
+ LOG_IF_F(ERROR, errno == ENOENT, "ENOENT");
+ LOG_IF_F(ERROR, errno == ENOTDIR, "ENOTDIR");
+ LOG_IF_F(ERROR, errno == ELOOP, "ELOOP");
+
+ *p = '/';
+ free(file_path);
+ return false;
+ }
+ }
+ *p = '/';
+ }
+ free(file_path);
+ return true;
+ }
+ bool add_file(const char* path_in, FileMode mode, Verbosity verbosity)
+ {
+ char path[PATH_MAX];
+ if (path_in[0] == '~') {
+ snprintf(path, sizeof(path) - 1, "%s%s", home_dir(), path_in + 1);
+ } else {
+ snprintf(path, sizeof(path) - 1, "%s", path_in);
+ }
+
+ if (!create_directories(path)) {
+ LOG_F(ERROR, "Failed to create directories to '%s'", path);
+ }
+
+ const char* mode_str = (mode == FileMode::Truncate ? "w" : "a");
+ auto file = fopen(path, mode_str);
+ if (!file) {
+ LOG_F(ERROR, "Failed to open '%s'", path);
+ return false;
+ }
+#if LOGURU_WITH_FILEABS
+ FileAbs* file_abs = new FileAbs(); // this is deleted in file_close;
+ snprintf(file_abs->path, sizeof(file_abs->path) - 1, "%s", path);
+ snprintf(file_abs->mode_str, sizeof(file_abs->mode_str) - 1, "%s", mode_str);
+ stat(file_abs->path, &file_abs->st);
+ file_abs->fp = file;
+ file_abs->verbosity = verbosity;
+ add_callback(path_in, file_log, file_abs, verbosity, file_close, file_flush);
+#else
+ add_callback(path_in, file_log, file, verbosity, file_close, file_flush);
+#endif
+
+ if (mode == FileMode::Append) {
+ fprintf(file, "\n\n\n\n\n");
+ }
+ if (!s_arguments.empty()) {
+ fprintf(file, "arguments: %s\n", s_arguments.c_str());
+ }
+ if (strlen(s_current_dir) != 0) {
+ fprintf(file, "Current dir: %s\n", s_current_dir);
+ }
+ fprintf(file, "File verbosity level: %d\n", verbosity);
+ if (g_preamble) {
+ char preamble_explain[LOGURU_PREAMBLE_WIDTH];
+ print_preamble_header(preamble_explain, sizeof(preamble_explain));
+ fprintf(file, "%s\n", preamble_explain);
+ }
+ fflush(file);
+
+ LOG_F(INFO, "Logging to '%s', mode: '%s', verbosity: %d", path, mode_str, verbosity);
+ return true;
+ }
+
+ // Will be called right before abort().
+ void set_fatal_handler(fatal_handler_t handler)
+ {
+ s_fatal_handler = handler;
+ }
+
+ fatal_handler_t get_fatal_handler()
+ {
+ return s_fatal_handler;
+ }
+
+ void set_verbosity_to_name_callback(verbosity_to_name_t callback)
+ {
+ s_verbosity_to_name_callback = callback;
+ }
+
+ void set_name_to_verbosity_callback(name_to_verbosity_t callback)
+ {
+ s_name_to_verbosity_callback = callback;
+ }
+
+ void add_stack_cleanup(const char* find_this, const char* replace_with_this)
+ {
+ if (strlen(find_this) <= strlen(replace_with_this)) {
+ LOG_F(WARNING, "add_stack_cleanup: the replacement should be shorter than the pattern!");
+ return;
+ }
+
+ s_user_stack_cleanups.push_back(StringPair(find_this, replace_with_this));
+ }
+
+ static void on_callback_change()
+ {
+ s_max_out_verbosity = Verbosity_OFF;
+ for (const auto& callback : s_callbacks) {
+ s_max_out_verbosity = std::max(s_max_out_verbosity, callback.verbosity);
+ }
+ }
+
+ void add_callback(
+ const char* id,
+ log_handler_t callback,
+ void* user_data,
+ Verbosity verbosity,
+ close_handler_t on_close,
+ flush_handler_t on_flush)
+ {
+ std::lock_guard<std::recursive_mutex> lock(s_mutex);
+ s_callbacks.push_back(Callback{id, callback, user_data, verbosity, on_close, on_flush, 0});
+ on_callback_change();
+ }
+
+ // Returns a custom verbosity name if one is available, or nullptr.
+ // See also set_verbosity_to_name_callback.
+ const char* get_verbosity_name(Verbosity verbosity)
+ {
+ auto name = s_verbosity_to_name_callback
+ ? (*s_verbosity_to_name_callback)(verbosity)
+ : nullptr;
+
+ // Use standard replacements if callback fails:
+ if (!name)
+ {
+ if (verbosity <= Verbosity_FATAL) {
+ name = "FATL";
+ } else if (verbosity == Verbosity_ERROR) {
+ name = "ERR";
+ } else if (verbosity == Verbosity_WARNING) {
+ name = "WARN";
+ } else if (verbosity == Verbosity_INFO) {
+ name = "INFO";
+ }
+ }
+
+ return name;
+ }
+
+ // Returns Verbosity_INVALID if the name is not found.
+ // See also set_name_to_verbosity_callback.
+ Verbosity get_verbosity_from_name(const char* name)
+ {
+ auto verbosity = s_name_to_verbosity_callback
+ ? (*s_name_to_verbosity_callback)(name)
+ : Verbosity_INVALID;
+
+ // Use standard replacements if callback fails:
+ if (verbosity == Verbosity_INVALID) {
+ if (strcmp(name, "OFF") == 0) {
+ verbosity = Verbosity_OFF;
+ } else if (strcmp(name, "INFO") == 0) {
+ verbosity = Verbosity_INFO;
+ } else if (strcmp(name, "WARNING") == 0) {
+ verbosity = Verbosity_WARNING;
+ } else if (strcmp(name, "ERROR") == 0) {
+ verbosity = Verbosity_ERROR;
+ } else if (strcmp(name, "FATAL") == 0) {
+ verbosity = Verbosity_FATAL;
+ }
+ }
+
+ return verbosity;
+ }
+
+ bool remove_callback(const char* id)
+ {
+ std::lock_guard<std::recursive_mutex> lock(s_mutex);
+ auto it = std::find_if(begin(s_callbacks), end(s_callbacks), [&](const Callback& c) { return c.id == id; });
+ if (it != s_callbacks.end()) {
+ if (it->close) { it->close(it->user_data); }
+ s_callbacks.erase(it);
+ on_callback_change();
+ return true;
+ } else {
+ LOG_F(ERROR, "Failed to locate callback with id '%s'", id);
+ return false;
+ }
+ }
+
+ void remove_all_callbacks()
+ {
+ std::lock_guard<std::recursive_mutex> lock(s_mutex);
+ for (auto& callback : s_callbacks) {
+ if (callback.close) {
+ callback.close(callback.user_data);
+ }
+ }
+ s_callbacks.clear();
+ on_callback_change();
+ }
+
+ // Returns the maximum of g_stderr_verbosity and all file/custom outputs.
+ Verbosity current_verbosity_cutoff()
+ {
+ return g_stderr_verbosity > s_max_out_verbosity ?
+ g_stderr_verbosity : s_max_out_verbosity;
+ }
+
+#if LOGURU_WINTHREADS
+ char* get_thread_name_win32()
+ {
+ __declspec( thread ) static char thread_name[LOGURU_THREADNAME_WIDTH + 1] = {0};
+ return &thread_name[0];
+ }
+#endif // LOGURU_WINTHREADS
+
+ void set_thread_name(const char* name)
+ {
+ #if LOGURU_PTLS_NAMES
+ (void)pthread_once(&s_pthread_key_once, make_pthread_key_name);
+ (void)pthread_setspecific(s_pthread_key_name, strdup(name));
+
+ #elif LOGURU_PTHREADS
+ #ifdef __APPLE__
+ pthread_setname_np(name);
+ #elif defined(__FreeBSD__) || defined(__OpenBSD__)
+ pthread_set_name_np(pthread_self(), name);
+ #elif defined(__linux__)
+ pthread_setname_np(pthread_self(), name);
+ #endif
+ #elif LOGURU_WINTHREADS
+ strncpy_s(get_thread_name_win32(), LOGURU_THREADNAME_WIDTH + 1, name, _TRUNCATE);
+ #else // LOGURU_PTHREADS
+ (void)name;
+ #endif // LOGURU_PTHREADS
+ }
+
+#if LOGURU_PTLS_NAMES
+ const char* get_thread_name_ptls()
+ {
+ (void)pthread_once(&s_pthread_key_once, make_pthread_key_name);
+ return static_cast<const char*>(pthread_getspecific(s_pthread_key_name));
+ }
+#endif // LOGURU_PTLS_NAMES
+
+ void get_thread_name(char* buffer, unsigned long long length, bool right_align_hext_id)
+ {
+ CHECK_NE_F(length, 0u, "Zero length buffer in get_thread_name");
+ CHECK_NOTNULL_F(buffer, "nullptr in get_thread_name");
+#if LOGURU_PTHREADS
+ auto thread = pthread_self();
+ #if LOGURU_PTLS_NAMES
+ if (const char* name = get_thread_name_ptls()) {
+ snprintf(buffer, length, "%s", name);
+ } else {
+ buffer[0] = 0;
+ }
+ #elif defined(__APPLE__) || defined(__linux__)
+ pthread_getname_np(thread, buffer, length);
+ #else
+ buffer[0] = 0;
+ #endif
+
+ if (buffer[0] == 0) {
+ #ifdef __APPLE__
+ uint64_t thread_id;
+ pthread_threadid_np(thread, &thread_id);
+ #elif defined(__FreeBSD__)
+ long thread_id;
+ (void)thr_self(&thread_id);
+ #elif defined(__OpenBSD__)
+ unsigned thread_id = -1;
+ #else
+ uint64_t thread_id = thread;
+ #endif
+ if (right_align_hext_id) {
+ snprintf(buffer, length, "%*X", static_cast<int>(length - 1), static_cast<unsigned>(thread_id));
+ } else {
+ snprintf(buffer, length, "%X", static_cast<unsigned>(thread_id));
+ }
+ }
+#elif LOGURU_WINTHREADS
+ if (const char* name = get_thread_name_win32()) {
+ snprintf(buffer, (size_t)length, "%s", name);
+ } else {
+ buffer[0] = 0;
+ }
+#else // !LOGURU_WINTHREADS && !LOGURU_WINTHREADS
+ buffer[0] = 0;
+#endif
+
+ }
+
+ // ------------------------------------------------------------------------
+ // Stack traces
+
+#if LOGURU_STACKTRACES
+ Text demangle(const char* name)
+ {
+ int status = -1;
+ char* demangled = abi::__cxa_demangle(name, 0, 0, &status);
+ Text result{status == 0 ? demangled : strdup(name)};
+ return result;
+ }
+
+ #if LOGURU_RTTI
+ template <class T>
+ std::string type_name()
+ {
+ auto demangled = demangle(typeid(T).name());
+ return demangled.c_str();
+ }
+ #endif // LOGURU_RTTI
+
+ static const StringPairList REPLACE_LIST = {
+ #if LOGURU_RTTI
+ { type_name<std::string>(), "std::string" },
+ { type_name<std::wstring>(), "std::wstring" },
+ { type_name<std::u16string>(), "std::u16string" },
+ { type_name<std::u32string>(), "std::u32string" },
+ #endif // LOGURU_RTTI
+ { "std::__1::", "std::" },
+ { "__thiscall ", "" },
+ { "__cdecl ", "" },
+ };
+
+ void do_replacements(const StringPairList& replacements, std::string& str)
+ {
+ for (auto&& p : replacements) {
+ if (p.first.size() <= p.second.size()) {
+ // On gcc, "type_name<std::string>()" is "std::string"
+ continue;
+ }
+
+ size_t it;
+ while ((it=str.find(p.first)) != std::string::npos) {
+ str.replace(it, p.first.size(), p.second);
+ }
+ }
+ }
+
+ std::string prettify_stacktrace(const std::string& input)
+ {
+ std::string output = input;
+
+ do_replacements(s_user_stack_cleanups, output);
+ do_replacements(REPLACE_LIST, output);
+
+ try {
+ std::regex std_allocator_re(R"(,\s*std::allocator<[^<>]+>)");
+ output = std::regex_replace(output, std_allocator_re, std::string(""));
+
+ std::regex template_spaces_re(R"(<\s*([^<> ]+)\s*>)");
+ output = std::regex_replace(output, template_spaces_re, std::string("<$1>"));
+ } catch (std::regex_error&) {
+ // Probably old GCC.
+ }
+
+ return output;
+ }
+
+ std::string stacktrace_as_stdstring(int skip)
+ {
+ // From https://gist.github.com/fmela/591333
+ void* callstack[128];
+ const auto max_frames = sizeof(callstack) / sizeof(callstack[0]);
+ int num_frames = backtrace(callstack, max_frames);
+ char** symbols = backtrace_symbols(callstack, num_frames);
+
+ std::string result;
+ // Print stack traces so the most relevant ones are written last
+ // Rationale: http://yellerapp.com/posts/2015-01-22-upside-down-stacktraces.html
+ for (int i = num_frames - 1; i >= skip; --i) {
+ char buf[1024];
+ Dl_info info;
+ if (dladdr(callstack[i], &info) && info.dli_sname) {
+ char* demangled = NULL;
+ int status = -1;
+ if (info.dli_sname[0] == '_') {
+ demangled = abi::__cxa_demangle(info.dli_sname, 0, 0, &status);
+ }
+ snprintf(buf, sizeof(buf), "%-3d %*p %s + %zd\n",
+ i - skip, int(2 + sizeof(void*) * 2), callstack[i],
+ status == 0 ? demangled :
+ info.dli_sname == 0 ? symbols[i] : info.dli_sname,
+ static_cast<char*>(callstack[i]) - static_cast<char*>(info.dli_saddr));
+ free(demangled);
+ } else {
+ snprintf(buf, sizeof(buf), "%-3d %*p %s\n",
+ i - skip, int(2 + sizeof(void*) * 2), callstack[i], symbols[i]);
+ }
+ result += buf;
+ }
+ free(symbols);
+
+ if (num_frames == max_frames) {
+ result = "[truncated]\n" + result;
+ }
+
+ if (!result.empty() && result[result.size() - 1] == '\n') {
+ result.resize(result.size() - 1);
+ }
+
+ return prettify_stacktrace(result);
+ }
+
+#else // LOGURU_STACKTRACES
+ Text demangle(const char* name)
+ {
+ return Text(strdup(name));
+ }
+
+ std::string stacktrace_as_stdstring(int)
+ {
+ // No stacktraces available on this platform"
+ return "";
+ }
+
+#endif // LOGURU_STACKTRACES
+
+ Text stacktrace(int skip)
+ {
+ auto str = stacktrace_as_stdstring(skip + 1);
+ return Text(strdup(str.c_str()));
+ }
+
+ // ------------------------------------------------------------------------
+
+ static void print_preamble_header(char* out_buff, size_t out_buff_size)
+ {
+ if (out_buff_size == 0) { return; }
+ out_buff[0] = '\0';
+ long pos = 0;
+ if (g_preamble_date && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "date ");
+ }
+ if (g_preamble_time && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "time ");
+ }
+ if (g_preamble_uptime && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "( uptime ) ");
+ }
+ if (g_preamble_thread && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "[%-*s]", LOGURU_THREADNAME_WIDTH, " thread name/id");
+ }
+ if (g_preamble_file && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "%*s:line ", LOGURU_FILENAME_WIDTH, "file");
+ }
+ if (g_preamble_verbose && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, " v");
+ }
+ if (g_preamble_pipe && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "| ");
+ }
+ }
+
+ static void print_preamble(char* out_buff, size_t out_buff_size, Verbosity verbosity, const char* file, unsigned line)
+ {
+ if (out_buff_size == 0) { return; }
+ out_buff[0] = '\0';
+ if (!g_preamble) { return; }
+ long long ms_since_epoch = duration_cast<milliseconds>(system_clock::now().time_since_epoch()).count();
+ time_t sec_since_epoch = time_t(ms_since_epoch / 1000);
+ tm time_info;
+ localtime_r(&sec_since_epoch, &time_info);
+
+ auto uptime_ms = duration_cast<milliseconds>(steady_clock::now() - s_start_time).count();
+ auto uptime_sec = uptime_ms / 1000.0;
+
+ char thread_name[LOGURU_THREADNAME_WIDTH + 1] = {0};
+ get_thread_name(thread_name, LOGURU_THREADNAME_WIDTH + 1, true);
+
+ if (s_strip_file_path) {
+ file = filename(file);
+ }
+
+ char level_buff[6];
+ const char* custom_level_name = get_verbosity_name(verbosity);
+ if (custom_level_name) {
+ snprintf(level_buff, sizeof(level_buff) - 1, "%s", custom_level_name);
+ } else {
+ snprintf(level_buff, sizeof(level_buff) - 1, "% 4d", verbosity);
+ }
+
+ long pos = 0;
+
+ if (g_preamble_date && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "%04d-%02d-%02d ",
+ 1900 + time_info.tm_year, 1 + time_info.tm_mon, time_info.tm_mday);
+ }
+ if (g_preamble_time && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "%02d:%02d:%02d.%03lld ",
+ time_info.tm_hour, time_info.tm_min, time_info.tm_sec, ms_since_epoch % 1000);
+ }
+ if (g_preamble_uptime && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "(%8.3fs) ",
+ uptime_sec);
+ }
+ if (g_preamble_thread && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "[%-*s]",
+ LOGURU_THREADNAME_WIDTH, thread_name);
+ }
+ if (g_preamble_file && pos < out_buff_size) {
+ char shortened_filename[LOGURU_FILENAME_WIDTH + 1];
+ snprintf(shortened_filename, LOGURU_FILENAME_WIDTH + 1, "%s", file);
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "%*s:%-5u ",
+ LOGURU_FILENAME_WIDTH, shortened_filename, line);
+ }
+ if (g_preamble_verbose && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "%4s",
+ level_buff);
+ }
+ if (g_preamble_pipe && pos < out_buff_size) {
+ pos += snprintf(out_buff + pos, out_buff_size - pos, "| ");
+ }
+ }
+
+ // stack_trace_skip is just if verbosity == FATAL.
+ static void log_message(int stack_trace_skip, Message& message, bool with_indentation, bool abort_if_fatal)
+ {
+ const auto verbosity = message.verbosity;
+ std::lock_guard<std::recursive_mutex> lock(s_mutex);
+
+ if (message.verbosity == Verbosity_FATAL) {
+ auto st = loguru::stacktrace(stack_trace_skip + 2);
+ if (!st.empty()) {
+ RAW_LOG_F(ERROR, "Stack trace:\n%s", st.c_str());
+ }
+
+ auto ec = loguru::get_error_context();
+ if (!ec.empty()) {
+ RAW_LOG_F(ERROR, "%s", ec.c_str());
+ }
+ }
+
+ if (with_indentation) {
+ message.indentation = indentation(s_stderr_indentation);
+ }
+
+ if (verbosity <= g_stderr_verbosity) {
+ if (g_colorlogtostderr && s_terminal_has_color) {
+ if (verbosity > Verbosity_WARNING) {
+ fprintf(stderr, "%s%s%s%s%s%s%s%s\n",
+ terminal_reset(),
+ terminal_dim(),
+ message.preamble,
+ message.indentation,
+ verbosity == Verbosity_INFO ? terminal_reset() : "", // un-dim for info
+ message.prefix,
+ message.message,
+ terminal_reset());
+ } else {
+ fprintf(stderr, "%s%s%s%s%s%s%s\n",
+ terminal_reset(),
+ verbosity == Verbosity_WARNING ? terminal_yellow() : terminal_red(),
+ message.preamble,
+ message.indentation,
+ message.prefix,
+ message.message,
+ terminal_reset());
+ }
+ } else {
+ fprintf(stderr, "%s%s%s%s\n",
+ message.preamble, message.indentation, message.prefix, message.message);
+ }
+
+ if (g_flush_interval_ms == 0) {
+ fflush(stderr);
+ } else {
+ s_needs_flushing = true;
+ }
+ }
+
+ for (auto& p : s_callbacks) {
+ if (verbosity <= p.verbosity) {
+ if (with_indentation) {
+ message.indentation = indentation(p.indentation);
+ }
+ p.callback(p.user_data, message);
+ if (g_flush_interval_ms == 0) {
+ if (p.flush) { p.flush(p.user_data); }
+ } else {
+ s_needs_flushing = true;
+ }
+ }
+ }
+
+ if (g_flush_interval_ms > 0 && !s_flush_thread) {
+ s_flush_thread = new std::thread([](){
+ for (;;) {
+ if (s_needs_flushing) {
+ flush();
+ }
+ std::this_thread::sleep_for(std::chrono::milliseconds(g_flush_interval_ms));
+ }
+ });
+ }
+
+ if (message.verbosity == Verbosity_FATAL) {
+ flush();
+
+ if (s_fatal_handler) {
+ s_fatal_handler(message);
+ flush();
+ }
+
+ if (abort_if_fatal) {
+#if LOGURU_CATCH_SIGABRT && !defined(_WIN32)
+ // Make sure we don't catch our own abort:
+ signal(SIGABRT, SIG_DFL);
+#endif
+ abort();
+ }
+ }
+ }
+
+ // stack_trace_skip is just if verbosity == FATAL.
+ void log_to_everywhere(int stack_trace_skip, Verbosity verbosity,
+ const char* file, unsigned line,
+ const char* prefix, const char* buff)
+ {
+ char preamble_buff[LOGURU_PREAMBLE_WIDTH];
+ print_preamble(preamble_buff, sizeof(preamble_buff), verbosity, file, line);
+ auto message = Message{verbosity, file, line, preamble_buff, "", prefix, buff};
+ log_message(stack_trace_skip + 1, message, true, true);
+ }
+
+#if LOGURU_USE_FMTLIB
+ void log(Verbosity verbosity, const char* file, unsigned line, const char* format, fmt::ArgList args)
+ {
+ auto formatted = fmt::format(format, args);
+ log_to_everywhere(1, verbosity, file, line, "", formatted.c_str());
+ }
+
+ void raw_log(Verbosity verbosity, const char* file, unsigned line, const char* format, fmt::ArgList args)
+ {
+ auto formatted = fmt::format(format, args);
+ auto message = Message{verbosity, file, line, "", "", "", formatted.c_str()};
+ log_message(1, message, false, true);
+ }
+
+#else
+ void log(Verbosity verbosity, const char* file, unsigned line, const char* format, ...)
+ {
+ va_list vlist;
+ va_start(vlist, format);
+ auto buff = vtextprintf(format, vlist);
+ log_to_everywhere(1, verbosity, file, line, "", buff.c_str());
+ va_end(vlist);
+ }
+
+ void raw_log(Verbosity verbosity, const char* file, unsigned line, const char* format, ...)
+ {
+ va_list vlist;
+ va_start(vlist, format);
+ auto buff = vtextprintf(format, vlist);
+ auto message = Message{verbosity, file, line, "", "", "", buff.c_str()};
+ log_message(1, message, false, true);
+ va_end(vlist);
+ }
+#endif
+
+ void flush()
+ {
+ std::lock_guard<std::recursive_mutex> lock(s_mutex);
+ fflush(stderr);
+ for (const auto& callback : s_callbacks)
+ {
+ if (callback.flush) {
+ callback.flush(callback.user_data);
+ }
+ }
+ s_needs_flushing = false;
+ }
+
+ LogScopeRAII::LogScopeRAII(Verbosity verbosity, const char* file, unsigned line, const char* format, ...)
+ : _verbosity(verbosity), _file(file), _line(line)
+ {
+ if (verbosity <= current_verbosity_cutoff()) {
+ std::lock_guard<std::recursive_mutex> lock(s_mutex);
+ _indent_stderr = (verbosity <= g_stderr_verbosity);
+ _start_time_ns = now_ns();
+ va_list vlist;
+ va_start(vlist, format);
+ vsnprintf(_name, sizeof(_name), format, vlist);
+ log_to_everywhere(1, _verbosity, file, line, "{ ", _name);
+ va_end(vlist);
+
+ if (_indent_stderr) {
+ ++s_stderr_indentation;
+ }
+
+ for (auto& p : s_callbacks) {
+ if (verbosity <= p.verbosity) {
+ ++p.indentation;
+ }
+ }
+ } else {
+ _file = nullptr;
+ }
+ }
+
+ LogScopeRAII::~LogScopeRAII()
+ {
+ if (_file) {
+ std::lock_guard<std::recursive_mutex> lock(s_mutex);
+ if (_indent_stderr && s_stderr_indentation > 0) {
+ --s_stderr_indentation;
+ }
+ for (auto& p : s_callbacks) {
+ // Note: Callback indentation cannot change!
+ if (_verbosity <= p.verbosity) {
+ // in unlikely case this callback is new
+ if (p.indentation > 0) {
+ --p.indentation;
+ }
+ }
+ }
+#if LOGURU_VERBOSE_SCOPE_ENDINGS
+ auto duration_sec = (now_ns() - _start_time_ns) / 1e9;
+ auto buff = textprintf("%.*f s: %s", LOGURU_SCOPE_TIME_PRECISION, duration_sec, _name);
+ log_to_everywhere(1, _verbosity, _file, _line, "} ", buff.c_str());
+#else
+ log_to_everywhere(1, _verbosity, _file, _line, "}", "");
+#endif
+ }
+ }
+
+ void log_and_abort(int stack_trace_skip, const char* expr, const char* file, unsigned line, const char* format, ...)
+ {
+ va_list vlist;
+ va_start(vlist, format);
+ auto buff = vtextprintf(format, vlist);
+ log_to_everywhere(stack_trace_skip + 1, Verbosity_FATAL, file, line, expr, buff.c_str());
+ va_end(vlist);
+ abort(); // log_to_everywhere already does this, but this makes the analyzer happy.
+ }
+
+ void log_and_abort(int stack_trace_skip, const char* expr, const char* file, unsigned line)
+ {
+ log_and_abort(stack_trace_skip + 1, expr, file, line, " ");
+ }
+
+ // ----------------------------------------------------------------------------
+ // Streams:
+
+ std::string vstrprintf(const char* format, va_list vlist)
+ {
+ auto text = vtextprintf(format, vlist);
+ std::string result = text.c_str();
+ return result;
+ }
+
+ std::string strprintf(const char* format, ...)
+ {
+ va_list vlist;
+ va_start(vlist, format);
+ auto result = vstrprintf(format, vlist);
+ va_end(vlist);
+ return result;
+ }
+
+ #if LOGURU_WITH_STREAMS
+
+ StreamLogger::~StreamLogger() noexcept(false)
+ {
+ auto message = _ss.str();
+ log(_verbosity, _file, _line, "%s", message.c_str());
+ }
+
+ AbortLogger::~AbortLogger() noexcept(false)
+ {
+ auto message = _ss.str();
+ loguru::log_and_abort(1, _expr, _file, _line, "%s", message.c_str());
+ }
+
+ #endif // LOGURU_WITH_STREAMS
+
+ // ----------------------------------------------------------------------------
+ // 888888 88""Yb 88""Yb dP"Yb 88""Yb dP""b8 dP"Yb 88b 88 888888 888888 Yb dP 888888
+ // 88__ 88__dP 88__dP dP Yb 88__dP dP `" dP Yb 88Yb88 88 88__ YbdP 88
+ // 88"" 88"Yb 88"Yb Yb dP 88"Yb Yb Yb dP 88 Y88 88 88"" dPYb 88
+ // 888888 88 Yb 88 Yb YbodP 88 Yb YboodP YbodP 88 Y8 88 888888 dP Yb 88
+ // ----------------------------------------------------------------------------
+
+ struct StringStream
+ {
+ std::string str;
+ };
+
+ // Use this in your EcPrinter implementations.
+ void stream_print(StringStream& out_string_stream, const char* text)
+ {
+ out_string_stream.str += text;
+ }
+
+ // ----------------------------------------------------------------------------
+
+ using ECPtr = EcEntryBase*;
+
+#if defined(_WIN32) || (defined(__APPLE__) && !TARGET_OS_IPHONE)
+ #ifdef __APPLE__
+ #define LOGURU_THREAD_LOCAL __thread
+ #else
+ #define LOGURU_THREAD_LOCAL thread_local
+ #endif
+ static LOGURU_THREAD_LOCAL ECPtr thread_ec_ptr = nullptr;
+
+ ECPtr& get_thread_ec_head_ref()
+ {
+ return thread_ec_ptr;
+ }
+#else // !thread_local
+ static pthread_once_t s_ec_pthread_once = PTHREAD_ONCE_INIT;
+ static pthread_key_t s_ec_pthread_key;
+
+ void free_ec_head_ref(void* io_error_context)
+ {
+ delete reinterpret_cast<ECPtr*>(io_error_context);
+ }
+
+ void ec_make_pthread_key()
+ {
+ (void)pthread_key_create(&s_ec_pthread_key, free_ec_head_ref);
+ }
+
+ ECPtr& get_thread_ec_head_ref()
+ {
+ (void)pthread_once(&s_ec_pthread_once, ec_make_pthread_key);
+ auto ec = reinterpret_cast<ECPtr*>(pthread_getspecific(s_ec_pthread_key));
+ if (ec == nullptr) {
+ ec = new ECPtr(nullptr);
+ (void)pthread_setspecific(s_ec_pthread_key, ec);
+ }
+ return *ec;
+ }
+#endif // !thread_local
+
+ // ----------------------------------------------------------------------------
+
+ EcHandle get_thread_ec_handle()
+ {
+ return get_thread_ec_head_ref();
+ }
+
+ Text get_error_context()
+ {
+ return get_error_context_for(get_thread_ec_head_ref());
+ }
+
+ Text get_error_context_for(const EcEntryBase* ec_head)
+ {
+ std::vector<const EcEntryBase*> stack;
+ while (ec_head) {
+ stack.push_back(ec_head);
+ ec_head = ec_head->_previous;
+ }
+ std::reverse(stack.begin(), stack.end());
+
+ StringStream result;
+ if (!stack.empty()) {
+ result.str += "------------------------------------------------\n";
+ for (auto entry : stack) {
+ const auto description = std::string(entry->_descr) + ":";
+ auto prefix = textprintf("[ErrorContext] %*s:%-5u %-20s ",
+ LOGURU_FILENAME_WIDTH, filename(entry->_file), entry->_line, description.c_str());
+ result.str += prefix.c_str();
+ entry->print_value(result);
+ result.str += "\n";
+ }
+ result.str += "------------------------------------------------";
+ }
+ return Text(strdup(result.str.c_str()));
+ }
+
+ EcEntryBase::EcEntryBase(const char* file, unsigned line, const char* descr)
+ : _file(file), _line(line), _descr(descr)
+ {
+ EcEntryBase*& ec_head = get_thread_ec_head_ref();
+ _previous = ec_head;
+ ec_head = this;
+ }
+
+ EcEntryBase::~EcEntryBase()
+ {
+ get_thread_ec_head_ref() = _previous;
+ }
+
+ // ------------------------------------------------------------------------
+
+ Text ec_to_text(const char* value)
+ {
+ // Add quotes around the string to make it obvious where it begin and ends.
+ // This is great for detecting erroneous leading or trailing spaces in e.g. an identifier.
+ auto str = "\"" + std::string(value) + "\"";
+ return Text{strdup(str.c_str())};
+ }
+
+ Text ec_to_text(char c)
+ {
+ // Add quotes around the character to make it obvious where it begin and ends.
+ std::string str = "'";
+
+ auto write_hex_digit = [&](unsigned num)
+ {
+ if (num < 10u) { str += char('0' + num); }
+ else { str += char('a' + num - 10); }
+ };
+
+ auto write_hex_16 = [&](uint16_t n)
+ {
+ write_hex_digit((n >> 12u) & 0x0f);
+ write_hex_digit((n >> 8u) & 0x0f);
+ write_hex_digit((n >> 4u) & 0x0f);
+ write_hex_digit((n >> 0u) & 0x0f);
+ };
+
+ if (c == '\\') { str += "\\\\"; }
+ else if (c == '\"') { str += "\\\""; }
+ else if (c == '\'') { str += "\\\'"; }
+ else if (c == '\0') { str += "\\0"; }
+ else if (c == '\b') { str += "\\b"; }
+ else if (c == '\f') { str += "\\f"; }
+ else if (c == '\n') { str += "\\n"; }
+ else if (c == '\r') { str += "\\r"; }
+ else if (c == '\t') { str += "\\t"; }
+ else if (0 <= c && c < 0x20) {
+ str += "\\u";
+ write_hex_16(static_cast<uint16_t>(c));
+ } else { str += c; }
+
+ str += "'";
+
+ return Text{strdup(str.c_str())};
+ }
+
+ #define DEFINE_EC(Type) \
+ Text ec_to_text(Type value) \
+ { \
+ auto str = std::to_string(value); \
+ return Text{strdup(str.c_str())}; \
+ }
+
+ DEFINE_EC(int)
+ DEFINE_EC(unsigned int)
+ DEFINE_EC(long)
+ DEFINE_EC(unsigned long)
+ DEFINE_EC(long long)
+ DEFINE_EC(unsigned long long)
+ DEFINE_EC(float)
+ DEFINE_EC(double)
+ DEFINE_EC(long double)
+
+ #undef DEFINE_EC
+
+ Text ec_to_text(EcHandle ec_handle)
+ {
+ Text parent_ec = get_error_context_for(ec_handle);
+ char* with_newline = reinterpret_cast<char*>(malloc(strlen(parent_ec.c_str()) + 2));
+ with_newline[0] = '\n';
+ strcpy(with_newline + 1, parent_ec.c_str());
+ return Text(with_newline);
+ }
+
+ // ----------------------------------------------------------------------------
+
+} // namespace loguru
+
+// ----------------------------------------------------------------------------
+// .dP"Y8 88 dP""b8 88b 88 db 88 .dP"Y8
+// `Ybo." 88 dP `" 88Yb88 dPYb 88 `Ybo."
+// o.`Y8b 88 Yb "88 88 Y88 dP__Yb 88 .o o.`Y8b
+// 8bodP' 88 YboodP 88 Y8 dP""""Yb 88ood8 8bodP'
+// ----------------------------------------------------------------------------
+
+#ifdef _WIN32
+namespace loguru {
+ void install_signal_handlers()
+ {
+ #if defined(_MSC_VER)
+ #pragma message ( "No signal handlers on Win32" )
+ #else
+ #warning "No signal handlers on Win32"
+ #endif
+ }
+} // namespace loguru
+
+#else // _WIN32
+
+namespace loguru
+{
+ struct Signal
+ {
+ int number;
+ const char* name;
+ };
+ const Signal ALL_SIGNALS[] = {
+#if LOGURU_CATCH_SIGABRT
+ { SIGABRT, "SIGABRT" },
+#endif
+ { SIGBUS, "SIGBUS" },
+ { SIGFPE, "SIGFPE" },
+ { SIGILL, "SIGILL" },
+ { SIGINT, "SIGINT" },
+ { SIGSEGV, "SIGSEGV" },
+ { SIGTERM, "SIGTERM" },
+ };
+
+ void write_to_stderr(const char* data, size_t size)
+ {
+ auto result = write(STDERR_FILENO, data, size);
+ (void)result; // Ignore errors.
+ }
+
+ void write_to_stderr(const char* data)
+ {
+ write_to_stderr(data, strlen(data));
+ }
+
+ void call_default_signal_handler(int signal_number)
+ {
+ struct sigaction sig_action;
+ memset(&sig_action, 0, sizeof(sig_action));
+ sigemptyset(&sig_action.sa_mask);
+ sig_action.sa_handler = SIG_DFL;
+ sigaction(signal_number, &sig_action, NULL);
+ kill(getpid(), signal_number);
+ }
+
+ void signal_handler(int signal_number, siginfo_t*, void*)
+ {
+ const char* signal_name = "UNKNOWN SIGNAL";
+
+ for (const auto& s : ALL_SIGNALS) {
+ if (s.number == signal_number) {
+ signal_name = s.name;
+ break;
+ }
+ }
+
+ // --------------------------------------------------------------------
+ /* There are few things that are safe to do in a signal handler,
+ but writing to stderr is one of them.
+ So we first print out what happened to stderr so we're sure that gets out,
+ then we do the unsafe things, like logging the stack trace.
+ */
+
+ if (g_colorlogtostderr && s_terminal_has_color) {
+ write_to_stderr(terminal_reset());
+ write_to_stderr(terminal_bold());
+ write_to_stderr(terminal_light_red());
+ }
+ write_to_stderr("\n");
+ write_to_stderr("Loguru caught a signal: ");
+ write_to_stderr(signal_name);
+ write_to_stderr("\n");
+ if (g_colorlogtostderr && s_terminal_has_color) {
+ write_to_stderr(terminal_reset());
+ }
+
+ // --------------------------------------------------------------------
+
+#if LOGURU_UNSAFE_SIGNAL_HANDLER
+ // --------------------------------------------------------------------
+ /* Now we do unsafe things. This can for example lead to deadlocks if
+ the signal was triggered from the system's memory management functions
+ and the code below tries to do allocations.
+ */
+
+ flush();
+ char preamble_buff[LOGURU_PREAMBLE_WIDTH];
+ print_preamble(preamble_buff, sizeof(preamble_buff), Verbosity_FATAL, "", 0);
+ auto message = Message{Verbosity_FATAL, "", 0, preamble_buff, "", "Signal: ", signal_name};
+ try {
+ log_message(1, message, false, false);
+ } catch (...) {
+ // This can happed due to s_fatal_handler.
+ write_to_stderr("Exception caught and ignored by Loguru signal handler.\n");
+ }
+ flush();
+
+ // --------------------------------------------------------------------
+#endif // LOGURU_UNSAFE_SIGNAL_HANDLER
+
+ call_default_signal_handler(signal_number);
+ }
+
+ void install_signal_handlers()
+ {
+ struct sigaction sig_action;
+ memset(&sig_action, 0, sizeof(sig_action));
+ sigemptyset(&sig_action.sa_mask);
+ sig_action.sa_flags |= SA_SIGINFO;
+ sig_action.sa_sigaction = &signal_handler;
+ for (const auto& s : ALL_SIGNALS) {
+ CHECK_F(sigaction(s.number, &sig_action, NULL) != -1,
+ "Failed to install handler for %s", s.name);
+ }
+ }
+} // namespace loguru
+
+#endif // _WIN32
+
+#endif // LOGURU_IMPLEMENTATION
diff --git a/components/common/cpp/test/CMakeLists.txt b/components/common/cpp/test/CMakeLists.txt
index c49d192bacfe66df7034612713dbc7e752291cb7..e2a54abbf11716aa0077e21ba25e9ce58dfa521a 100644
--- a/components/common/cpp/test/CMakeLists.txt
+++ b/components/common/cpp/test/CMakeLists.txt
@@ -5,20 +5,23 @@ add_executable(configurable_unit
../src/uri.cpp
../src/config.cpp
../src/configuration.cpp
+ ../src/loguru.cpp
./configurable_unit.cpp
)
target_include_directories(configurable_unit PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/../include")
target_link_libraries(configurable_unit
${URIPARSER_LIBRARIES}
- glog::glog)
+ Threads::Threads ${OS_LIBS})
### URI ########################################################################
add_executable(uri_unit
./tests.cpp
../src/uri.cpp
+ ../src/loguru.cpp
./uri_unit.cpp)
target_include_directories(uri_unit PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/../include")
target_link_libraries(uri_unit
+ Threads::Threads ${OS_LIBS}
${URIPARSER_LIBRARIES})
diff --git a/components/common/cpp/test/configurable_unit.cpp b/components/common/cpp/test/configurable_unit.cpp
index 83148e9d41196e055c95a32ab3d93217af72baec..ba3557d253371d0b8ef11841706cb1cade03d5db 100644
--- a/components/common/cpp/test/configurable_unit.cpp
+++ b/components/common/cpp/test/configurable_unit.cpp
@@ -1,4 +1,6 @@
#include "catch.hpp"
+#define LOGURU_REPLACE_GLOG 1
+#include <loguru.hpp>
#include <ftl/configurable.hpp>
using ftl::Configurable;
diff --git a/components/net/cpp/include/ftl/net/peer.hpp b/components/net/cpp/include/ftl/net/peer.hpp
index 9f0d25d2beafa63b2562e6ea752e3b30e31bcfc1..0a16dd27170268b1c098d8a235d4447b7d4354b2 100644
--- a/components/net/cpp/include/ftl/net/peer.hpp
+++ b/components/net/cpp/include/ftl/net/peer.hpp
@@ -12,8 +12,8 @@
#include <winsock2.h>
#endif
-#define GLOG_NO_ABBREVIATED_SEVERITIES
-#include <glog/logging.h>
+//#define GLOG_NO_ABBREVIATED_SEVERITIES
+#include <loguru.hpp>
#include <ftl/net/protocol.hpp>
#include <ftl/net/dispatcher.hpp>
#include <ftl/uri.hpp>
diff --git a/components/net/cpp/src/dispatcher.cpp b/components/net/cpp/src/dispatcher.cpp
index a2dfd5ad64ddc9f84b719f633fcd3ef3ab54d5f6..7bfd7352c27010b80ac13005ffb63c4a1a2add80 100644
--- a/components/net/cpp/src/dispatcher.cpp
+++ b/components/net/cpp/src/dispatcher.cpp
@@ -1,5 +1,5 @@
-#define GLOG_NO_ABBREVIATED_SEVERITIES
-#include <glog/logging.h>
+//#define GLOG_NO_ABBREVIATED_SEVERITIES
+#include <loguru.hpp>
#include <ftl/net/dispatcher.hpp>
#include <ftl/net/peer.hpp>
#include <iostream>
diff --git a/components/net/cpp/src/listener.cpp b/components/net/cpp/src/listener.cpp
index 3b1c4af0eac14102721cfd4f458a37e0f89fde45..8e0f1267f29c09c87aaea16692e08d3f93692cf9 100644
--- a/components/net/cpp/src/listener.cpp
+++ b/components/net/cpp/src/listener.cpp
@@ -1,5 +1,5 @@
-#define GLOG_NO_ABBREVIATED_SEVERITIES
-#include <glog/logging.h>
+//#define GLOG_NO_ABBREVIATED_SEVERITIES
+#include <loguru.hpp>
#include <ftl/uri.hpp>
#include <ftl/net/listener.hpp>
diff --git a/components/net/cpp/src/peer.cpp b/components/net/cpp/src/peer.cpp
index aec5da7147fb609d41e9a9f9bd3bf345007b9aa1..4f76a98ff2fadb9f8f7ee669668854e8c7f9bce0 100644
--- a/components/net/cpp/src/peer.cpp
+++ b/components/net/cpp/src/peer.cpp
@@ -1,5 +1,5 @@
-#define GLOG_NO_ABBREVIATED_SEVERITIES
-#include <glog/logging.h>
+//#define GLOG_NO_ABBREVIATED_SEVERITIES
+#include <loguru.hpp>
#include <ctpl_stl.h>
#ifndef NOMINMAX
diff --git a/components/net/cpp/src/ws_internal.cpp b/components/net/cpp/src/ws_internal.cpp
index 4c3e72a1bb2bec776616a6e859eb4e863157c7e8..50e9f8b5e3d029956b170c380b45815335b7f931 100644
--- a/components/net/cpp/src/ws_internal.cpp
+++ b/components/net/cpp/src/ws_internal.cpp
@@ -2,8 +2,8 @@
* Copyright 2019 Nicolas Pope.
*/
-#define GLOG_NO_ABBREVIATED_SEVERITIES
-#include <glog/logging.h>
+//#define GLOG_NO_ABBREVIATED_SEVERITIES
+#include <loguru.hpp>
#include <cstring>
#include <ftl/net/ws_internal.hpp>
diff --git a/components/renderers/cpp/src/display.cpp b/components/renderers/cpp/src/display.cpp
index 96952312bec83acbb4766889cedb30ed642a1070..65c8b9eabfd770c39055fb73197dd61c3fc01c4f 100644
--- a/components/renderers/cpp/src/display.cpp
+++ b/components/renderers/cpp/src/display.cpp
@@ -2,7 +2,7 @@
* Copyright 2019 Nicolas Pope
*/
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <ftl/display.hpp>
#include <ftl/utility/opencv_to_pcl.hpp>
diff --git a/components/rgbd-sources/include/ftl/rgbd_streamer.hpp b/components/rgbd-sources/include/ftl/rgbd_streamer.hpp
index 8eb7460c77d41415a2a2051a7593597037119c52..4012f7ee85cd4a90b6b46e05247a19da2ec210bf 100644
--- a/components/rgbd-sources/include/ftl/rgbd_streamer.hpp
+++ b/components/rgbd-sources/include/ftl/rgbd_streamer.hpp
@@ -2,7 +2,7 @@
#define _FTL_RGBD_STREAMER_HPP_
#include <ctpl_stl.h>
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <ftl/configuration.hpp>
#include <ftl/configurable.hpp>
#include <ftl/rgbd_source.hpp>
diff --git a/components/rgbd-sources/include/ftl/snapshot.hpp b/components/rgbd-sources/include/ftl/snapshot.hpp
index c4791900097ef87c90c41ba2e2578ee71b1cfe42..3f0f6d1a403e625e42686a576a68828d51a95c1d 100644
--- a/components/rgbd-sources/include/ftl/snapshot.hpp
+++ b/components/rgbd-sources/include/ftl/snapshot.hpp
@@ -2,7 +2,7 @@
#ifndef _FTL_RGBD_SNAPSHOT_HPP_
#define _FTL_RGBD_SNAPSHOT_HPP_
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <opencv2/opencv.hpp>
diff --git a/components/rgbd-sources/include/ftl/snapshot_source.hpp b/components/rgbd-sources/include/ftl/snapshot_source.hpp
index 3de8064def2e4cb2488f9b7e4531847265a59932..d4900f76a3079ab4b3cf6f70fa179b59bdd48c22 100644
--- a/components/rgbd-sources/include/ftl/snapshot_source.hpp
+++ b/components/rgbd-sources/include/ftl/snapshot_source.hpp
@@ -2,7 +2,7 @@
#ifndef _FTL_RGBD_SNAPSHOT_SOURCE_HPP_
#define _FTL_RGBD_SNAPSHOT_SOURCE_HPP_
-#include <glog/logging.h>
+#include <loguru.hpp>
#include "ftl/rgbd_source.hpp"
#include "ftl/snapshot.hpp"
diff --git a/components/rgbd-sources/src/algorithms/elas.cpp b/components/rgbd-sources/src/algorithms/elas.cpp
index b99c309c96717739327a488efcdfd2e510c9bbe7..07d0de9780092908bb87bc2b643d037fc5fca169 100644
--- a/components/rgbd-sources/src/algorithms/elas.cpp
+++ b/components/rgbd-sources/src/algorithms/elas.cpp
@@ -1,7 +1,7 @@
/* Copyright 2019 Nicolas Pope */
#include <ftl/algorithms/elas.hpp>
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <chrono>
diff --git a/components/rgbd-sources/src/algorithms/fixstars_sgm.cpp b/components/rgbd-sources/src/algorithms/fixstars_sgm.cpp
index dd591f392d40183c939cac90d7d16d6fdc14b13a..7efb04b374e61215e9a86888dd4c830ea317ad3f 100644
--- a/components/rgbd-sources/src/algorithms/fixstars_sgm.cpp
+++ b/components/rgbd-sources/src/algorithms/fixstars_sgm.cpp
@@ -1,7 +1,7 @@
/* Copyright 2019 Nicolas Pope */
#include "fixstars_sgm.hpp"
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <opencv2/cudastereo.hpp>
using ftl::algorithms::FixstarsSGM;
@@ -59,7 +59,7 @@ void FixstarsSGM::compute(const cv::Mat &l, const cv::Mat &r, cv::Mat &disp) {
}
void FixstarsSGM::setMask(Mat &mask) {
- LOG_ASSERT(mask.type() == CV_8UC1) << "mask type must be CV_8U";
+ CHECK(mask.type() == CV_8UC1) << "mask type must be CV_8U";
if (!ssgm_) { // todo: move to constructor
ssgm_ = new sgm::StereoSGM(mask.cols, mask.rows, max_disp_, 8, 16,
diff --git a/components/rgbd-sources/src/algorithms/rtcensus.cpp b/components/rgbd-sources/src/algorithms/rtcensus.cpp
index cd0e92ea706fea7fcaa8469b52cae31983170ca8..dbafd2d3737d5dca90a85fe6b125e7579245efb9 100644
--- a/components/rgbd-sources/src/algorithms/rtcensus.cpp
+++ b/components/rgbd-sources/src/algorithms/rtcensus.cpp
@@ -14,7 +14,7 @@
* Equation numbering uses [1] unless otherwise stated
*/
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <cmath>
#include <vector>
diff --git a/components/rgbd-sources/src/algorithms/rtcensus_sgm.cpp b/components/rgbd-sources/src/algorithms/rtcensus_sgm.cpp
index 26c673a03a971b82d489a9a4e56830439b690386..be534d29014522aa6d1f97e911e8bcbf98a9af25 100644
--- a/components/rgbd-sources/src/algorithms/rtcensus_sgm.cpp
+++ b/components/rgbd-sources/src/algorithms/rtcensus_sgm.cpp
@@ -18,7 +18,7 @@
#include <tuple>
#include <bitset>
#include <cmath>
-#include <glog/logging.h>
+#include <loguru.hpp>
using ftl::algorithms::RTCensusSGM;
using std::vector;
diff --git a/components/rgbd-sources/src/calibrate.cpp b/components/rgbd-sources/src/calibrate.cpp
index 3439fe5df9bb08074a28d5b2cc486b1d8168b107..7e94ac9efcc140c4b3e8e4c3815392eb54d53863 100644
--- a/components/rgbd-sources/src/calibrate.cpp
+++ b/components/rgbd-sources/src/calibrate.cpp
@@ -2,7 +2,7 @@
* Copyright 2019 Nicolas Pope
*/
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <ftl/config.h>
#include <ftl/configuration.hpp>
diff --git a/components/rgbd-sources/src/disparity.cpp b/components/rgbd-sources/src/disparity.cpp
index dca2d97f661bce2a1f5b4bb7e1e3a9a0c57a0604..27dd16dc0a9de5cc2957586b989d977a2291c112 100644
--- a/components/rgbd-sources/src/disparity.cpp
+++ b/components/rgbd-sources/src/disparity.cpp
@@ -3,7 +3,7 @@
*/
#include "disparity.hpp"
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <ftl/config.h>
#include <ftl/configuration.hpp>
diff --git a/components/rgbd-sources/src/local.cpp b/components/rgbd-sources/src/local.cpp
index f7ed7ebd20b8596c6d739ce238e8e8c65babc10f..e66396597ddb99e53913299e8db89ca422953513 100644
--- a/components/rgbd-sources/src/local.cpp
+++ b/components/rgbd-sources/src/local.cpp
@@ -2,7 +2,7 @@
* Copyright 2019 Nicolas Pope
*/
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <string>
#include <chrono>
diff --git a/components/rgbd-sources/src/stereovideo_source.cpp b/components/rgbd-sources/src/stereovideo_source.cpp
index b6b7a8c6afb0fc539aec115669c3698bf74f3ec4..daff717e7f014066c664d0f7fcbed2f6e49cd660 100644
--- a/components/rgbd-sources/src/stereovideo_source.cpp
+++ b/components/rgbd-sources/src/stereovideo_source.cpp
@@ -1,4 +1,4 @@
-#include <glog/logging.h>
+#include <loguru.hpp>
#include <ftl/stereovideo_source.hpp>
#include <ftl/configuration.hpp>
#include "calibrate.hpp"