I think you can also configure the journal per unit right? Don't remember how exactly, at the very least you can stream logs to a different system. There are a

I think you can also configure the journal per unit right? Don't remember how exactly, at the very least you can stream logs to a different system. There are also services which will just use their own logging convention for some reason. Honestly it's easier just to go with journalctl for everything you can.