code: def send_UDP_message(self, message):
          
          x = 0
          if self.tracking_enabled:
              try:
                  proc = udp_messenger(self.domain_name, self.UDP_IP, self.UDP_PORT, self.sock_timeout, message)
                  self.procs.append(proc)
              except Exception as e:
                  logger.debug("Usage tracking failed: {}".format(e))
          else:
              x = -1
  
          return x
docs: Send UDP message.