BP_JOBLOG_SHOW: Display a Job Processing Log
Display the contents of a job processing log.
A job log contains messages from the background processing system on the processing of a job, together with any error messages from the ABAP programs executed in the job and/or output from external programs. Display sample code
For sample code, please see the online documentation in the function module facility (transaction SE37)
Job Outcomes: Displaying Job Logs.