Hey, so is there a way to stop all these messages from tweakeroo, minihud, litematica, tweakermore, etc from printing info about what was activated into the in-game action bar??

It kind of gets annoying, since I have some features (like preventing log stripping) set to my sneak key.

In the current 1.13+ releases, no, not without code changes.

The latest development code has had this capability for some time now. Still no real ETAs on when that arrives to the latest MC versions though.

Ah damn, thanks for the answer tho!

Well, I've found a kinda workaround, I've bound the prevent axe stripping to sneak + use and set to "activate on both".
So at least now it won't spam everytime I sneak, just when I sneak and rightclick.