IBM WebSphere Portal 8.5: User assistance for administrators
Portal analysis
Gather data about the site.
Viewing frequent users
Click the Administration menu icon
in the toolbar. Then, click Portal Analysis > Frequent Users to view how many
users logged on for the past 90 days.
Enabling trace logging Enable or disable trace logging for individual classes, and entire packages.
By default, this portlet lists all currently running trace loggers on the current portal
server.