[Feature] Improve verbosity of macpine instance logs to help troubleshoot failed instances

[idroz]

Not necessarily a macpine thing, but have encountered cases where boot loader fails without a clear error. The only way of debugging is running macpine disk image through emu itself.

[maxzinkus]

I've kind of been thinking for a while that we should have -v and -vv verbosity levels. At default, maybe we only print errors but not informational messages, at level 1 we print like we currently do, and level 2 adds all the debugging output.

What are your thoughts?

[maxzinkus]

That said, I haven't found any similar issues with bootloaders, but I've also only used the default alpine3.16 build.

[maxzinkus]

Tagging this one to you as you have experience with the issue at hand, but obviously it's a whenever-you-have-time :)

[idroz]

No hard requirements at this stage, so closing as wontfix. Can revisit in the future