Hi @tjelvar-olsson. Welcome to image.sc!
The Blitz-0 logging is managed by logback. You can read more about it in our docs. It’s configured with the
etc/logback.xml file (on github) and uses a max size rather than max age strategy. The relevant section is:
i.e. create up to 9 files each of which is 500MB. Lowering either the number of files or their individual size is as easy as editing that file. No restart is necessary. Logback has a number of options though. Let us know which one ends up working the best for you.