Sun Java System Web Server 7.0 Developer's Guide to Java Web Applications

Servlet Output

By default, the System.out and System.err output of servlets is sent to the server log. During startup, server log messages are echoed to the System.err output. On Windows, no console is created for the System.err output.

You can change these defaults using the Admin Console. For more information, see Setting Up Logging for Your Server in Sun Java System Web Server 7.0 Administrator’s Guide.