Fixes for multi swap in net buffers

components/rgbd-sources/include/ftl/rgbd/source.hpp

@@ -76,7 +76,7 @@ class Source : public ftl::Configurable {
 	/**
 	 * Between frames, do any required buffer swaps.
 	 */
-	void swap() { if (impl_) impl_->swap(); }
+	void swap() { if (impl_) impl_->swap(); LOG(INFO) << "SWAP SV " << timestamp_; }
 
 	/**
 	 * Do any post-grab processing. This function