I don't know what audience this is for. I imagine most folks know this if they have concepts of observability and monitoring. For others, or when working on sid

I don't know what audience this is for. I imagine most folks know this if they have concepts of observability and monitoring. For others, or when working on side projects, tailing is a perfect fit. It might be useful to add a few tips for how to tail better, like using `journalctl -f` or `less +F` or ways to tail multiple files.