We have recently upgrade our non Prod Instance to Clarity 15.7.1. None of the process either gel based or just flow based is showing message flag with details of the process on completion.
A new CSA setting allows you to configure the level of logging that you want to see for process GEL scripts using <gel:log>. As a default, only errors or fatal logs are persisted in the BPM_ERRORS table. Accordingly, only error messages appear on the user interface. Messages that are not logged in BPM_ERRORS are not visible. You can change the default setting to allow logs for warnings and other informational messages so they also appear.
Release : Clarity PPM 15.3 and higher
Component : CA PPM BUSINESS PROCESS MANAGEMENT
For better performance, we recommend you keep the error logging at error. If you do want to see the message flag for completed processes, update Process Engine Persistence Log Level to Info in Log Configuration. Steps below:
7. Save the changes
Note: You can also access the log configuration page from the Clarity application by replacing everything in the clarity url after action: with security.logs