使用rotatelogs命令,以天为单位做日志切割。存放在对应的目录下

命令参考:
    ErrorLog "|/usr/sbin/rotatelogs /var/log/httpd/public/%Y%m%d_public-error_log 86400 480"
    CustomLog "|/usr/sbin/rotatelogs /var/log/httpd/public/%Y%m%d_public-access_log 86400 480" commmon