Simplify logging output for non-debug run. By @rmilecki (#356)
Simplify logging output for non-debug run. By @rmilecki (#356)

Logged messages should be simple & easy to read when not running in a
debug mode. People running it for non-development purposes don't need to
know what internal classes were used.

Use the simplest logging format unless --debug is used.

Co-authored-by: Rafał Miłecki <68396d1faf4100deae824f26e1be60d81c1ce164@milecki.pl>
manuelRiel/invoice2data