表示相对于UTC的时差分钟数

apache  [ httpd.conf ]配置文件

　　#ErrorLog "logs/error.log"

　　ErrorLog "|bin/rotatelogs.exe -l logs/error-%Y-%m-%d.log 2M"

Windows下虚拟主机的日志切割

<VirtualHost *:80> ServerAdmin [email protected] DocumentRoot "D:/wamp/www" ServerName localhost ErrorLog "logs/localhost-error.log" CustomLog "logs/localhost-access.log" common </VirtualHost>

变动后

<VirtualHost *:80> ServerAdmin [email protected] DocumentRoot "D:/wamp/www" ServerName localhost ErrorLog "|bin/rotatelogs.exe -l logs/localhost-error-%Y-%m.log 86400" # 86400 可改为 2M CustomLog "|bin/rotatelogs.exe -l logs/localhost-access-%Y-%m.log" common </VirtualHost>

或者使用下面这种

在apache的配置文件中找到 ErrorLog logs/error_log CustomLog logs/access_log common Linux系统配置要领： 将其改为 ErrorLog "| /usr/local/apache/bin/rotatelogs /home/logs/www/%Y_%m_%d_error_log 86400 480" CustomLog "| /usr/local/apache/bin/rotatelogs /home/logs/www/%Y_%m_%d_access_log 86400 480" common Windows系统下配置要领： #ErrorLog "|bin/rotatelogs.exe logs/vicp_net_error-%y%m%d.log 86400 480" #CustomLog "|bin/rotatelogs.exe logs/vicp_net_access-%y%m%d.log 86400 480" common 第一次不知道设置480这个参数，导致日志记录时间和处事器时间相差8小时，本来是rotatelogs有一个offset参数，暗示相对付UTC的时差分钟数，中国是第八时区，相差480分钟。86400是暗示1天。

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