[garrinm]

Thanks for the insight, I wasn't aware of `track_caller`. I'll definitely be looking into this. I was scratching my head trying to figure out how to make file and line number usage consistent and customizable, this looks like the answer!

You're also right that this will pretty much eliminate the need for macros.

That's also a very key insight about Display vs. Debug printing. I'll be looking into that as well.

Thank you for the thoughtful reply.