Talend : Setup Logger Configuration on tomcat 1. Pick up the necessary jar from the FTP location for uploads defined in section 3.3 a) tomcat-juli.jar b) tomcat-juli-adapters.jar 2. log4j-1.2.16.jar 3. log4j.properties   Section B (Configuration)   Make sure you are not using any log4j.jar files in your $CATALINA_BASE/webapps/your webapp/WEB-INF/lib until or unless you have a