[ninkendo]

Not to mention that in order to properly start and stop such double-forked daemons, you need everyone to agree on how pidfiles work, where to store them, how to garbage collect them, where to write logs, their permissions, how to rotate them, etc etc etc.

With the systemd/“just stay in the foreground” approach you just stay in the foreground and the process monitor can just wait() on you. And for logging you can just write to stdout and let the process monitor unify all the logging. Do one thing and do it well indeed.