code: func ParseLogLevel(level string) LogLevel {
  	switch strings.ToLower(level) {
  	case "debug":
  		return DebugLevel
  	case "info":
  		return InfoLevel
  	case "warn", "warning":
  		return WarnLevel
  	case "error":
  		return ErrorLevel
  	case "fatal":
  		return FatalLevel
  	case "panic":
  		return PanicLevel
  	default:
  		return InfoLevel
  	}
  }
docs: // ParseLogLevel parses string representation of LogLevel.