apache日志里面的错误信息求解决方法

[w_w_see]

只要重启apache必出这6行，找了好久，没找到解决方法，特来求助
[Fri Dec 02 22:55:53.791894 2016] [mpm_prefork:notice] [pid 1249] AH00170: caught SIGWINCH, shutting down gracefully
[Fri Dec 02 22:56:09.726657 2016] [suexec:notice] [pid 807] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Fri Dec 02 22:56:09.752432 2016] [auth_digest:notice] [pid 807] AH01757: generating secret for digest authentication ...
[Fri Dec 02 22:56:09.753084 2016] [lbmethod_heartbeat:notice] [pid 807] AH02282: No slotmem from mod_heartmonitor
[Fri Dec 02 22:56:09.894915 2016] [mpm_prefork:notice] [pid 807] AH00163: Apache/2.4.6 (CentOS) PHP/5.4.16 configured -- resuming normal operations
[Fri Dec 02 22:56:09.894943 2016] [core:notice] [pid 807] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'

[ashchen]

LogLevel 改了也有这个log吗？如果有的话那就是系统默认写入的

[w_w_see]

引用 1 楼 ashchen的回复:

LogLevel 改了也有这个log吗？如果有的话那就是系统默认写入的

感觉是错误信息啊，需要解决吗