Tomcat 사용 시 Access Log를 기록하는 방법은 다음과 같습니다.
$CATALINA_HOME/conf/server.xml 파일 내용 중 아래 부분의 주석을 제거하신 후 Tomcat을 재 시작하시면 됩니다.
<!--
<Valve className="org.apache.catalina.valves.AccessLogValve"
directory="logs" prefix="localhost_access_log." suffix=".txt"
pattern="common" resolveHosts="false"/>
-->
<Valve className="org.apache.catalina.valves.AccessLogValve"
directory="/apps/atlassian/logs" prefix="" suffix=".tomcat2_access.log"
pattern="%t %a %Ts %{userid}r %B %U%q"
fileDateFormat="yyyy-MM-dd"
resolveHosts="false"/>
참조: http://tomcat.apache.org/tomcat-5.5-doc/config/valve.html
- %a - Remote IP address
- %A - Local IP address
- %b - Bytes sent, excluding HTTP headers, or '-' if zero
- %B - Bytes sent, excluding HTTP headers
- %h - Remote host name (or IP address if
resolveHostsis false) - %H - Request protocol
- %l - Remote logical username from identd (always returns '-')
- %m - Request method (GET, POST, etc.)
- %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)
- %s - HTTP status code of the response
- %S - User session ID
- %t - Date and time, in Common Log Format
- %u - Remote user that was authenticated (if any), else '-'
- %U - Requested URL path
- %v - Local server name
- %D - Time taken to process the request, in millis
- %T - Time taken to process the request, in seconds
- %I - current request thread name (can compare later with stacktraces)