Application Server
One way to debug applications on a J2EE application server is to look at the server log. The log contains output from the Server and your applications.
You can log messages from any Java class in your application with:
- and from web components with the ServletContext.log method.
If you start the application Server with the –verbose flag, all logging and debugging output will appear on the terminal window or command prompt and the server log.
If you start the Server in the background, debugging information is available only in the log. You can view the server log with a text editor or with the Administration Console log viewer.