Network Deployment (Distributed operating systems), v8.0 > Troubleshoot and support > Use HPEL to troubleshoot applications
Change from HPEL to basic mode logging and tracing
Overview
Use this topic if switch from HPEL to the basic mode log and trace framework. The basic mode log and trace framework is enabled by default when you set up a new application server.
We can switch to basic mode using the administrative console, or using wsadmin.sh. HPEL provides faster log and trace handling capabilities and more flexible ways to exploit log and trace content than the basic mode.
Use the administrative console to switch to basic mode
Troubleshooting | Logs and trace | server | Change log and trace mode | Switch back to basic mode
Use wsadmin scripting to switch to basic mode
HPELService = AdminConfig.getid("/Cell:myCell/Node:myNode/Server:myServer/HighPerformanceExtensibleLogging:/")
AdminConfig.modify(HPELService, "[[enable false]]")
RASLogging = AdminConfig.getid("/Cell:myCell/Node:myNode/Server:myServer/RASLoggingService:/")
AdminConfig.modify(RASLogging, "[[enable true]]")
AdminConfig.save()Synchronize the node agent on the target node before restarting the server. Basic mode and HPEL mode
Start the wsadmin scripting client using wsadmin.sh