title: Configure Tomcat to Log all Jar Files and/or Classes Loaded at Startup
body: <p>I have a rogue jar being loaded into my tomcat instance. I would like to be able to tell where the corresponding jar file is being loaded from. If not available, I would like to be able to see where a class that is in that jar is being loaded from. </p>
  
  <p>I have looked at the ~/conf/logging.properties file, but from that it is not clear to me how to specify what I want. </p>
  
  <p>Or, is this something one does from startup.sh as a java option?</p>
  
  <p>Thanks for any ideas.</p>