use logging in output.py

[robinzyb]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 89.47368% with 2 lines in your changes missing coverage. Please review.

Project coverage is 43.56%. Comparing base (f76e26c) to head (221ecdc).
Report is 19 commits behind head on main.

Files	Patch %	Lines
cp2kdata/output.py	85.71%	2 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #64   +/-   ##
=======================================
  Coverage   43.56%   43.56%           
=======================================
  Files          32       32           
  Lines        1988     1988           
=======================================
  Hits          866      866           
  Misses       1122     1122           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.