How to set filter in the log4j.xml

Question

HI,

In our web application it prints all the logs are printed like Spring and JSF jars files. Which not required for us. How can I set in the log4j.xml file to filte

Answer 1

Log only warning for Spring :

Same for JSF with the jsf package name... javax.faces, org.apache.myfaces, com.sun.faces etc... also, the appender-ref refers to your appenders...