ABAP System Log
The SAP System logs all system errors, warnings, user locks due to failed logon attempts from known users, and process messages in the system log. There are to two different types of logs created by the system log:
- Local Logs: Each SAP System application server has a local log that receives all the messages output by this server.
- Central Logs: You can also designate a server to maintain a central log. This server collects the messages from the other application servers and writes these messages to the central log.
Use transaction SM21 to access the system log output screen.