[WebSphere] How to Enable Classloading log in WAS?

Problem
How do I know the class loading list which load by WAS?

Solution

• Step1. Log into WAS administration console
• Step2. Go to application server > server_name > Java and Process Management > Process definition > Java Virtual Machine, check the verbose classloading option
• Step3. Save your configuration and restart WAS
• 
• Step4. You will find the classloading informations in the native_stderr.log, which located in /profiles//logs/ directory. ex. /usr/IBM/WebSphere/AppServer/profiles/AppSrv01/logs/server1

Reference

[1] http://stackoverflow.com/questions/9286847/websphere-7-class-loader-trace