Thank you – I found it. I didn't realise it had the name of the website – I was looking for a file called
S.log :-P
Before posting, please read how to report bug or request support effectively.
Bug reports without an attached log file are usually useless.
S.log :-P
%TEMP% usually resolves to C:\Users\username\AppData\Local\Temp\. But you can actually paste %TEMP% to Windows File Explorer address bar to get there. The !S resolves to your session name.