use container name in dictionary instead of pod's to return logs

[myroslavrozum]

[lolmaus]

Ah, I've realized it gets an outdated state this way. Sorry.

[myroslavrozum]

Hi!

Hey there,

This is a useful change I think. But for the merge I'd need tests and changelog entries please.

• CHANGELOG is done.
• I thought tests are tests/test_probes.py i there anything else to add?

And maybe a rebase from master. done as well.