mysqld_safe Can't log to error log and syslog at the same time.

由于安全审计需要，要将mysql的error log 记录到syslog中。

mysqld_safe –verbose –help|grep syslog

–syslog Log messages to syslog with ‘logger’

–skip-syslog Log messages to error log (default)

–syslog-tag=TAG Pass -t “mysqld-TAG” to ‘logger’

MySQL5.6.24 my.cnf中增加如下配置：

[mysqld_safe]

syslog

skip-syslog=false

syslog-tag=3306

确保rsyslog服务启用

service rsyslog status

rsyslogd (pid 2424) is running..

重启mysql服务,发现如下错误：

mysqld_safe Can’t log to error log and syslog at the same time.

Remove all –log-error configuration options for –syslog to take effect.

注释掉my.cnf中的log_error ，重启mysql服务。

检查/var/log/message已经能看到mysql的启动信息了

tail -f /var/log/message

mysqld_safe-3316: Starting mysqld daemon with databases from

参考文档：

https://dev.mysql.com/doc/refman/5.6/en/mysqld-safe.html#option_mysqld_safe_syslog