Method ~FileLogger2

src/loggers/bt_file_logger_v2.cpp:95–101

}

FileLogger2::~FileLogger2()
{
  _p->loop = false;
  _p->queue_cv.notify_one();
  _p->writer_thread.join();
  _p->file_stream.close();
}

void FileLogger2::callback(Duration timestamp, const TreeNode& node,
                           NodeStatus /*prev_status*/, NodeStatus status)