How to use the cysystemd.journal.JournaldLogHandler function in cysystemd

args = data.pop("args", [])
        if isinstance(args, collections.Mapping):
            for key, value in args.items():
                data["argument_%s" % key] = value
        else:
            for idx, item in enumerate(args):
                data["argument_%d" % idx] = str(item)

        if tb_message:
            data["traceback"] = tb_message

        send(**data)


handler = JournaldLogHandler()


class JournaldLogger(logging.Logger):
    def __init__(self, level, name="root"):
        super(JournaldLogger, self).__init__(name, level)
        self.addHandler(handler)


Logger = JournaldLogger(logging.WARNING)