Keyword Test Log briefly shows Log Messages
When I run the Keyword Test in the image above the log message will show in the Keyword Test Log for 1 second and then the Keyword Test Log is cleared.
I am only using Log Message in the Keyword Test above, but Log Messages in other Keyword Tests have the same issue.
It seems like you are missing the Test log panel in the report. Click on Select panel on the toolbar and select Test log. See if you can view that test log or not. It might be overlapped by Picture and Details tab. It should show as below
