Invalid information display fix : closes #66

[lukaqueres]

Added logger

[kocielnik]

May close #66.

[mrhappyasthma]

Would it be possible to replace the tabs back to 2x spaces indentation? It's hard to isolate the actual changes in the diff since every line is modified.

(I'm open to changing the amount of spacing, but if possible let's isolate that. Seems like the Google styleguide recommends 4x spaces, which I also wasn't adhering to: https://google.github.io/styleguide/pyguide.html#34-indentation)

[lukaqueres]

Yes, doing it rn

[lukaqueres]

Thank you for the time spent waiting, sorry for the inconvenience, and thank you for your patience and your review