Aws::AwsError ReadMinLogVerbosity()

in cloudwatch_logger/src/log_node_param_helper.cpp [128:171]

• 43 lines of code
• 8 McCabe index (conditional complexity)

Aws::AwsError ReadMinLogVerbosity(
  const std::shared_ptr<Aws::Client::ParameterReaderInterface>& parameter_reader,
  int8_t & min_log_verbosity)
{
  min_log_verbosity = kNodeMinLogVerbosityDefaultValue;

  std::string specified_verbosity;
  Aws::AwsError ret =
    parameter_reader->ReadParam(ParameterPath(kNodeParamMinLogVerbosityKey), specified_verbosity);
  switch (ret) {
    case Aws::AwsError::AWS_ERR_NOT_FOUND:
      AWS_LOGSTREAM_INFO(__func__, "Log verbosity configuration not found, setting to default value: "
                                   << kNodeMinLogVerbosityDefaultValue);
      break;
    case Aws::AwsError::AWS_ERR_OK:
      if ("DEBUG" == specified_verbosity) {
        min_log_verbosity = rosgraph_msgs::Log::DEBUG;
        AWS_LOG_INFO(__func__, "Log verbosity is set to DEBUG.");
      } else if ("INFO" == specified_verbosity) {
        min_log_verbosity = rosgraph_msgs::Log::INFO;
        AWS_LOG_INFO(__func__, "Log verbosity is set to INFO.");
      } else if ("WARN" == specified_verbosity) {
        min_log_verbosity = rosgraph_msgs::Log::WARN;
        AWS_LOG_INFO(__func__, "Log verbosity is set to WARN.");
      } else if ("ERROR" == specified_verbosity) {
        min_log_verbosity = rosgraph_msgs::Log::ERROR;
        AWS_LOG_INFO(__func__, "Log verbosity is set to ERROR.");
      } else if ("FATAL" == specified_verbosity) {
        min_log_verbosity = rosgraph_msgs::Log::FATAL;
        AWS_LOG_INFO(__func__, "Log verbosity is set to FATAL.");
      } else {
        ret = AwsError::AWS_ERR_PARAM;
        AWS_LOGSTREAM_INFO(__func__,
                          "Log verbosity configuration not valid, setting to default value: "
                           << kNodeMinLogVerbosityDefaultValue);
      }
      break;
    default:
      AWS_LOGSTREAM_ERROR(__func__, 
        "Error " << ret << " retrieving log verbosity configuration, setting to default value: "
        << kNodeMinLogVerbosityDefaultValue);
  }
  return ret;
}