You can use the log to pinpoint and correct errors occurring in your system and its environment.
To work with system logs, chooseTools ® Administration from the R/3 initial screen. When the System Administration initial screen appears, choose Monitoring ® System log. Alternatively, you can choose Test ® System log from the ABAP/4 Development Workbench initial screen.
Working with the System LogDisplaying a LogReading a Log ReportExpert Mode
Configuring and Running the System LogSpecifying Log File Path NamesUnderstanding Central Logging ConceptsSetting Central Logging ParametersStarting the System Log ProcessesTerminating ProcessesTroubleshooting Central LoggingDebugging Central Log ProcessesControlling Log Switching