docs: def setup_logging(self):
          """Set up self.logger
  
          This function is called after load_configuration() and after changing
          to new user/group IDs (if configured). Logging to syslog using the
          root logger is configured by default, you can override this method if
          you want something else.
          """
          self.logger = logging.getLogger()
  
          if os.path.exists('/dev/log'):
              handler = SysLogHandler('/dev/log')
          else:
              handler = SysLogHandler()
          self.logger.addHandler(handler)