So-called system and job log data is created in the background, which is used for troubleshooting and error prevention. These log files should be cleaned up at regular intervals.
To clean up the system and job log once, go to the Administration tab in the function bar and select Settings > Log settings.
Enter the retention period in days in the Delete log files fields Recommendation: 42 days
Click on Delete log files. The system/job log data is automatically deleted before the specified time range.