WSO2IS将客户端IP记录到文件wso2carbon.log中

Question

我有一个WSO2IS位于平衡器后面的环境，希望客户端IP也可以登录到http_access.log文件之外的文件wso2carbon.log中。

Answer 1

on application log we need to manually parse the value to log. you shall get the IP address from request. You may add this to Thread local and configure it as pattern layout[5].

   String ipAddress = request.getHeader("X-FORWARDED-FOR");  
   if (ipAddress == null) {  
       ipAddress = request.getRemoteAddr();  
   }

You may use request header "X-Forwarded-For"[1].

<Valve className="org.apache.catalina.valves.AccessLogValve" directory="${carbon.home}/repository/logs"
               prefix="http_access_management_console_" suffix=".log"
               pattern="%{X-Forwarded-For}i %h %l %u %t &quot;%r&quot; %s %b &quot;%{Referer}i&quot; &quot;%{User-Agent}i&quot;" />

[2]

[1]. https://tomcat.apache.org/tomcat-7.0-doc/config/valve.html#Proxies_Support [2]. https://docs.wso2.com/display/ESB490/Access+Logs

[3]. http://tomcat.apache.org/tomcat-6.0-doc/config/valve.html#Access_Log_Valve

[4]. http://www.techstacks.com/howto/configure-access-logging-in-tomcat.html [5]. https://logging.apache.org/log4j/2.x/manual/thread-context.html

Answer 2

If you can programmatically get the User's IP, then you can write a User Operation Event Listener [1] and print logs. A sample is in [2].

[1] http://tharindue.blogspot.com/2016/08/user-operation-event-listener-in-wso2.html [2] http://tharindue.blogspot.com/2016/08/writing-user-operation-event-listener.html