phpstudy开启apache日志并且按照日期划分创建。

CustomLog "|bin/rotatelogs.exe logs/access_%Y_%m_%d.log 86400 480" combined

这里修改成上图所示，然后重启apache。

linux ： |/usr/local/sbin/cronolog /web/apache/logs/%Y%m%daccess_log 

<IfModule log_config_module>
 #
 # The following directives define some format nicknames for use with
 # a CustomLog directive (see below).
 #
 LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\""
 LogFormat "%h %l %u %t \"%r\" %>s %b" common <IfModule logio_module>
 # You need to enable mod_logio.c to use %I and %O
 LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\" %I %O" combinedio
 </IfModule> #
 # The location and format of the access logfile (Common Logfile Format).
 # If you do not define any access logfiles within a <VirtualHost>
 # container, they will be logged here. Contrariwise, if you *do*
 # define per-<VirtualHost> access logfiles, transactions will be
 # logged therein and *not* in this file.
 #
 TransferLog "|/usr/local/sbin/cronolog /web/apache/logs/%Y%m%daccess_log" #
 # If you prefer a logfile with access, agent, and referer information
 # (Combined Logfile Format) you can use the following directive.
 #
 #CustomLog "logs/access_log" combined
</IfModule>

Apache日志按时间分段记录

在apache的配置文件httpd.conf中找到
    
ErrorLog logs/error_log及CustomLog logs/access_log common
    
Linux系统配置方法：
    
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系统下配置方法：
    
ErrorLog “|bin/rotatelogs.exe logs/site1/error-%y%m%d.log 86400 480″
    
CustomLog “|bin/rotatelogs.exe logs/site1/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服务器时间相差8小时，原来是rotatelogs有一个offset参数，表示相对于UTC的时差分钟数，中国是第八时区，相差480分钟。86400是表示1天。

参考链接：http://www.server110.com/apache/201309/1869.html