def log_in(self, utterance: Any, dialog_id: Optional[Hashable] = None) -> None:
if self.enabled:<EOL><INDENT>self._log(utterance, '<STR_LIT>', dialog_id)<EOL><DEDENT>
Wraps _log method for all input utterances.
        Args:
            utterance: Dialog utterance.
            dialog_id: Dialog ID.