Log Viewing 

You can view all the logs and traces in AS Java using the following methods:

●      Viewing all logs and traces from the whole SAP NetWeaver system landscape by taking advantage of all the filtering, searching, and customizing options available in the SAP NetWeaver Administrator.

More information: Log Viewer.

●      Performing basic log viewing.

More information: Log Viewing with the SAP MC.

●      Viewing all AS Java system log files in a command-line tool.

More information: Command Line Log Viewer.