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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 get_handler(self):
 """Create a fully configured CloudLoggingHandler. Returns: (obj):
 Instance of `google.cloud.logging.handlers. CloudLoggingHandler` """


        gcl_client = gcl_logging.Client(
            project=self.project_id, credentials=self.credentials)
        handler = gcl_handlers.CloudLoggingHandler(
            gcl_client,
            resource=self.resource,
            labels={
                'resource_id': self.instance_id,
                'resource_project': self.project_id,
                'resource_zone': self.zone,
                'resource_host': self.hostname
            })
        handler.setFormatter(self.get_formatter())
        self._set_worker_thread_level()
        return handler