I am trying to use the new log4j2 release in my application and it is not working. It was working when i used log4j-api-2.0-beta9.jar and log4j-core-2.0-beta9 but its not working after i replaced it with the new release: log4j-api-2.0.1.jar and log4j-core-2.0.1.jar

My application is developed using spring MVC and struts 2. 
Is there any extra reconfiguration that needed before running?