How do I troubleshoot?

• Add tracing and logging to the applications
• (ZOS) Choosing and using diagnosis tools and controls on z/OS
• Debug WebSphere applications during development
• Detect hung threads
• Detect product configuration file problems
• Set traces and logs with the console
• Set traces and logs with scripting*
• Work with message logs
• Use IBM Support Assistant
• Use HPEL to troubleshoot applications
• Use JSR47 for logging
• Use JSR47 for logging: Configure access logs