def METHOD_NAME(self):
    """
    Log the fact that a new client has connected.
    """
    # Statistics
    self.statCounter.start()        
    ip = self.client.transport.client[0]
    port = self.client.transport.client[1]
    self.state.clientIp = ip
    self.log.extra['clientIp'] = ip
    self.log.info("New client connected from %(clientIp)s:%(clientPort)i",
                  {"clientIp": ip, "clientPort": port})