message: camera: added debug output for definition URI
diff: @@ -920,6 +920,7 @@ void CameraImpl::process_camera_information(const mavlink_message_t &message)
  } else {
  #endif
  content = camera_information.cam_definition_uri;
  + LogDebug() << "downloading camera definition file from: " << content;
  found_content = load_definition_file(camera_information.cam_definition_uri, content);
  #if !defined(WINDOWS)
  }
  