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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _prerun(self):
 """ To execute before running message """

        self.check_required_params()
        self._set_status("RUNNING")
        logger.debug(
            "{}.PreRun: {}[{}]: running...".format(
                self.__class__.__name__, self.__class__.path, self.uuid
            ),
            extra=dict(
                kmsg=Message(
                    self.uuid, entrypoint=self.__class__.path,
                    params=self.params
                ).dump()
            )
        )
        return self.prerun()