Add debug logging for product search

[codesalatdev]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 68.07%. Comparing base (e4e2010) to head (2714db9).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/python_picnic_api2/helper.py	80.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main       #7      +/-   ##
==========================================
+ Coverage   67.78%   68.07%   +0.28%     
==========================================
  Files           4        4              
  Lines         208      213       +5     
==========================================
+ Hits          141      145       +4     
- Misses         67       68       +1     

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.