1.文档说明
本文档描述Tomcat系统日志记录功能的激活和配置方式,适用于所有使用Tomcat4、5的Web应用。
2.系统日志激活方式
2.1.配置方式
编辑Tomcat/conf/server.xml文件,找到如下行:
<Context path="/cms" docBase="/calisportal/cms" debug="0"
reloadable="true" crossContext="true">
增加下面的行:
<Valve className="org.apache.catalina.valves.AccessLogValve"
directory="logs" prefix="bbs_access_log." suffix=".txt"
pattern="%a -%U-%t-%m-%s-%S" resolveHosts="false"/>
2.2.语法说明
directory="logs" ----存放日志的目录,请不要修改
prefix="bbs_access_log." ----日志文件名
suffix=".log" ---日志文件扩展名
pattern="%a...." ---日志字段参数
resolveHosts="false" ---
2.3.参数说明
%a - Remote IP address(远程IP地址)
%A - Local IP address (本地IP地址)
%b - Bytes sent, excluding HTTP headers, or ¡-¡ if zero(字节流出,排除HTTP头,如果是零字节,用¡-¡隔开)
%B - Bytes sent, excluding HTTP headers(字节流出,排除HTTP头)
%h - Remote host name (or IP address if resolveHosts is false)(远程主机名)
%H - Request protocol(远程请求主机端口)
%l - Remote logical username from identd (always returns ¡-¡) (远程用户名识别)
%m - Request method (GET, POST, etc.) (请求方式)
%p - Local port on which this request was received
%q - Query string (prepended with a ¡?¡ if it exists)
%r - First line of the request (method and request URI)(首行提交)
%s - HTTP status code of the response (返回HTTP状态代码)
%S - User session ID (获取用户会话ID)
%t - Date and time, in Common Log Format (记录提交时间)
%u - Remote user that was authenticated (if any), else ¡-¡ (识别远程用户在什么地方)
%U - Requested URL path (被请求的URL路径)
%v - Local server name (本地服务器名)