Sure that reveals your distro, but also consider what is in the logs you’re sharing. If you’re asking for help you probably also already said that you’re running Debian. Or the logs are full of apt logs already, querying a well known Debian mirror.
You’re right that PC is a fine default, but think about the whole picture as well.
I use flat case most of the time, but I also try to stick to single word files so there is no case to get in the way.
I think for documents I might share like a PDF I’d use Pascal case.
In a classroom or teaching setting I will sometimes use Kebab case as I find it is the least confusing and makes it extra clear where the word division is. Similarly I avoid Dot notation since it’s confusing for folks coming from a Windows world.
And I would avoid Screaming because that’s just too loud anywhere.