SQL_ERROR_LOG doesn't log comments in Events

DELIMITER ||

CREATE EVENT e1

	ON SCHEDULE EVERY 10 SECOND

DO BEGIN

	START TRANSACTION;

	INSERT INTO test.non_exists VALUES (0,0,0) /* e1 */;

	COMMIT;

END;

||

DELIMITER ;

MariaDB [test]> SHOW CREATE EVENT e1 \G

*************************** 1. row ***************************

               Event: e1

            sql_mode: ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION

           time_zone: SYSTEM

        Create Event: CREATE DEFINER=`root`@`localhost` EVENT `e1` ON SCHEDULE EVERY 10 SECOND STARTS '2014-07-06 10:42:40' ON COMPLETION NOT PRESERVE ENABLE DO BEGIN

START TRANSACTION;

INSERT INTO test.non_exists VALUES (0,0,0) /* e1 */ ;

COMMIT;

END

character_set_client: utf8

collation_connection: utf8_general_ci

  Database Collation: utf8_general_ci

1 row in set (0.00 sec)