WIP more aggressive loggingto try and understand if this code is bein…

…g run properly in the github test

Signed-off-by: Emerson Knapp <[email protected]>

rosbag2_compression/src/rosbag2_compression/logging.hpp

@@ -50,12 +50,12 @@
 } while (0)
 
 #define ROSBAG2_COMPRESSION_LOG_DEBUG(...) \
-  RCUTILS_LOG_DEBUG_NAMED(ROSBAG2_COMPRESSION_PACKAGE_NAME, __VA_ARGS__)
+  RCUTILS_LOG_INFO_NAMED(ROSBAG2_COMPRESSION_PACKAGE_NAME, __VA_ARGS__)
 
 #define ROSBAG2_COMPRESSION_LOG_DEBUG_STREAM(args) do { \
     std::stringstream __ss; \
     __ss << args; \
-    RCUTILS_LOG_DEBUG_NAMED(ROSBAG2_COMPRESSION_PACKAGE_NAME, "%s", __ss.str().c_str()); \
+    RCUTILS_LOG_INFO_NAMED(ROSBAG2_COMPRESSION_PACKAGE_NAME, "%s", __ss.str().c_str()); \
 } while (0)
 
 #endif  // ROSBAG2_COMPRESSION__LOGGING_HPP_

rosbag2_compression/src/rosbag2_compression/sequential_compression_writer.cpp

@@ -64,22 +64,31 @@ SequentialCompressionWriter::~SequentialCompressionWriter()
 void SequentialCompressionWriter::compression_thread_fn()
 {
   // Every thread needs to have its own compression context for thread safety.
+  auto id = std::this_thread::get_id();
+  ROSBAG2_COMPRESSION_LOG_WARN_STREAM(
+    id << ": Compressor thread starting");
   auto compressor = compression_factory_->create_compressor(
     compression_options_.compression_format);
 
 
   if (!compressor) {
+    ROSBAG2_COMPRESSION_LOG_ERROR_STREAM(
+      id << ": Compressor thread couldn't create compressor....");
     throw std::runtime_error{
             "Cannot compress message; Writer is not open!"};
   }
 
   while (true) {
+    ROSBAG2_COMPRESSION_LOG_ERROR_STREAM(
+      id << ": Compressor thread entered the loop");
     std::shared_ptr<rosbag2_storage::SerializedBagMessage> message;
     std::string file;
     {
       // This mutex synchronizes both the condition and the running_ boolean, so it has to be
       // held when dealing with either/both
       std::unique_lock<std::mutex> lock(compressor_queue_mutex_);
+      ROSBAG2_COMPRESSION_LOG_ERROR_STREAM(
+        id << ": Compressor thread has the lock and will now wait for the condition");
       if (!compression_is_running_) {
         break;
       }
@@ -89,6 +98,8 @@ void SequentialCompressionWriter::compression_thread_fn()
         compressor_message_queue_.pop();
       } else if (!compressor_file_queue_.empty()) {
         file = compressor_file_queue_.front();
+        ROSBAG2_COMPRESSION_LOG_WARN_STREAM(
+          id << ": Compressor thread got file " << file << " from the compression queue.");
         compressor_file_queue_.pop();
       }
     }
@@ -192,12 +203,14 @@ void SequentialCompressionWriter::reset()
     if (compression_options_.compression_mode == rosbag2_compression::CompressionMode::FILE &&
       should_compress_last_file_)
     {
+      ROSBAG2_COMPRESSION_LOG_WARN_STREAM("Reset - should compress last bag, but need locks");
       std::lock_guard<std::recursive_mutex> lock(storage_mutex_);
       std::lock_guard<std::mutex> compressor_lock(compressor_queue_mutex_);
       try {
         storage_.reset();  // Storage must be closed before it can be compressed.
         if (!metadata_.relative_file_paths.empty()) {
           std::string file = metadata_.relative_file_paths.back();
+          ROSBAG2_COMPRESSION_LOG_WARN_STREAM("Compressorfilequeuepush");
           compressor_file_queue_.push(file);
           compressor_condition_.notify_one();
         }
@@ -246,6 +259,9 @@ void SequentialCompressionWriter::compress_file(
   if (file_relative_to_pwd.exists() && file_relative_to_pwd.file_size() > 0u) {
     const auto compressed_uri = compressor.compress_uri(file_relative_to_pwd.string());
     const auto relative_compressed_uri = path(compressed_uri).filename();
+    ROSBAG2_COMPRESSION_LOG_WARN_STREAM(
+      "The compressed output file is " << compressed_uri <<
+        " -- relative " << relative_compressed_uri);
     {
       // After we've compressed the file, replace the name in the file list with the new name.
       // Must search for the entry because other threads may have changed the order of the vector
@@ -279,17 +295,22 @@ void SequentialCompressionWriter::compress_file(
 
 void SequentialCompressionWriter::split_bagfile()
 {
+  ROSBAG2_COMPRESSION_LOG_WARN_STREAM("Entered split_bagfile");
   std::lock_guard<std::recursive_mutex> lock(storage_mutex_);
   std::lock_guard<std::mutex> compressor_lock(compressor_queue_mutex_);
 
   // Grab last file before calling common splitting logic, which pushes the new filename
   const auto last_file = metadata_.relative_file_paths.back();
 
+  ROSBAG2_COMPRESSION_LOG_WARN_STREAM("Calling parent split impl");
   SequentialWriter::split_bagfile();
 
   // If we're in FILE compression mode, push this file's name on to the queue so another
   // thread will handle compressing it.  If not, we can just carry on.
+  ROSBAG2_COMPRESSION_LOG_WARN_STREAM("Ok - want to compress " << last_file);
   if (compression_options_.compression_mode == rosbag2_compression::CompressionMode::FILE) {
+    ROSBAG2_COMPRESSION_LOG_WARN_STREAM(
+      "Bag split - adding " << last_file << " to compression queue");
     compressor_file_queue_.push(last_file);
     compressor_condition_.notify_one();
   }
@@ -332,6 +353,7 @@ bool SequentialCompressionWriter::should_split_bagfile()
   if (storage_options_.max_bagfile_size ==
     rosbag2_storage::storage_interfaces::MAX_BAGFILE_SIZE_NO_SPLIT)
   {
+    ROSBAG2_COMPRESSION_LOG_WARN_STREAM("No splititng");
     return false;
   } else {
     std::lock_guard<std::recursive_mutex> lock(storage_mutex_);