Session folder name is actually part of the session name, so !S resolves to group1-server1.log. Have you tried it?
is there a pattern like !S to to have the "session folder name" in the logging dialog?
The my session are structured in a way like this:
It would be nice to have this structure present in the logging as well.
The log files would then look like:
I have not yet found any possibility to create log files like this but I would appreciate it very much.