I've been working on a project where I use other mods (kubejs) to constantly spawning and despawning the npcs from this mod to simulate a traffic, without knowing that every time a npc is spawned/modified a log is created, thus causing a log spam.
Although it's my fault, I looked up the issues and found similar log spam problems caused by glitches or mod conflicts, So I believe it will be real nice to have a config option that simply says 'no logs anymore'.

Thanks for the request. I will not be able to disable all logs with a config option or so.
However I could add an option / command (similar to the debug command) to change the log level for messages which should appear in the log file.

This means you can say that only errors and warnings should show up, but no longer the "info" messages.