code: func SetLogLevel(logLevel string) {
  	if logLevel != "" {
  		lvl, err := logrus.ParseLevel(logLevel)
  		if err != nil {
  			fmt.Fprintf(os.Stderr, "Unable to parse logging level: %s\n", logLevel)
  			os.Exit(1)
  		}
  		logrus.SetLevel(lvl)
  	} else {
  		logrus.SetLevel(logrus.InfoLevel)
  	}
  }
docs: // SetLogLevel sets the logrus logging level