mysql> show variables like '%log_time%';
+----------------+-------+
| Variable_name | Value |
+----------------+-------+
| log_timestamps | UTC |
+----------------+-------+
UTC是世界統一時間,而我現在的系統為北京時間是東八區,比UTC早了8個小時,所以這里設置為SYSTEM
在[mysqld]下增加:log_timestamps=SYSTEM