docs: public
    static
    String getFacilityString(int syslogFacility) {
      switch(syslogFacility) {
      case LOG_KERN:      return "kern";
      case LOG_USER:      return "user";
      case LOG_MAIL:      return "mail";
      case LOG_DAEMON:    return "daemon";
      case LOG_AUTH:      return "auth";
      case LOG_SYSLOG:    return "syslog";
      case LOG_LPR:       return "lpr";
      case LOG_NEWS:      return "news";
      case LOG_UUCP:      return "uucp";
      case LOG_CRON:      return "cron";
      case LOG_AUTHPRIV:  return "authpriv";
      case LOG_FTP:       return "ftp";
      case LOG_LOCAL0:    return "local0";
      case LOG_LOCAL1:    return "local1";
      case LOG_LOCAL2:    return "local2";
      case LOG_LOCAL3:    return "local3";
      case LOG_LOCAL4:    return "local4";
      case LOG_LOCAL5:    return "local5";
      case LOG_LOCAL6:    return "local6";
      case LOG_LOCAL7:    return "local7";
      default:            return null;
      }
    }