Using Logging Views 
Use these predefined views if you need log information about the logging processes in your SAP NetWeaver system.
Procedure
Open SAP NetWeaver Administrator.
Go to
Problem Management 
Logs and Traces Log Viewer 
.Choose
Show View Predefined Logging and choose from the following views:Predefined Logging Views Predefined View
Description
Log Config Changes
Shows log records that give information about log configuration changes on the relevant system. These log records are written in configChanges.log file. The severity of these logs is INFO.
Logging Log
Shows log records written in logging.log file on all the relevant system. The severity of these logs is INFO.
Choose Show Advanced Filter to set filter criteria.
You can apply various types of filtering log records for these views.
More information: Filtering Logs and Traces