def msg(*message, **event):
        """
        Publish a message to the global log publisher.

        @see: L{LogPublisher.msg}

        @param message: the log message
        @type message: C{tuple} of L{str} (native string)

        @param event: fields for the log event
        @type event: L{dict} mapping L{str} (native string) to L{object}
        """

        Publish a message to the global log publisher.

        @see: L{LogPublisher.msg}

        @param message: the log message
        @type message: C{tuple} of L{str} (native string)

        @param event: fields for the log event
        @type event: L{dict} mapping L{str} (native string) to L{object}
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/python/log.py