def register_wait(self, task, event_details=None):
		""" :meth:`.WSimpleTrackerStorage.register_wait` method implementation
		"""
		if self.record_wait() is True:
			record_type = WTrackerEvents.wait
			record = WSimpleTrackerStorage.Record(record_type, task, event_details=event_details)
			self.__store_record(record)