Configuration Manager - Commerce - Log System

Use the Log System panel of the Configuration Manager to configure logging for your WebSphere Commerce system.
Activity log Cache Size
Enter the maximum size of the activity log's cache. All error messages in WebSphere Commerce are written to the activity.log file.
Notification Enabled
Select this check box if you want to be notified of error level messages. You must also modify the notification information in the WebSphere Commerce Administration Console to receive these messages. To activate error notification, refer to the Activating error notification help file.
For more information about WebSphere Commerce logging, see Logging Services help file.