Event logs can provide a wide range of information from debugging information to notification of a pending failure.
In addition to setting severity levels, you can set logging rules and other filters. To set up these advanced features, modify the WEB-INF/config/logging.properties
file lets you create many rules that define when events are logged.
Event log filters
The events that are logged are determined by the following filters.
Event log properties
You can use properties to configure event logging.
Parent topic: IBM WebSphere Portlet Factory properties files