A. Create an archive of the logs
B. Clean up existing log files to reduce their size
C. Review the TSM Administration Controller log
D. Set the initial logging level at the most granular detail always to collect more data points
E. Reproduce the issue you are troubleshooting so the logs capture the events related to the problem
Explanation:
Link to Tableau Server documentation:
https://help.tableau.com/current/server/en-us/logs_working_with.htm