DM-53636: add logging to later stages of QG building

[TallJimbo]

Checklist

• ran Jenkins
• ran and inspected package-docs build
• added a release note for user-visible changes to doc/changes

[codecov]

Codecov Report

❌ Patch coverage is 92.30769% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 88.95%. Comparing base (64c053c) to head (4503ed5).
⚠️ Report is 4 commits behind head on main.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
python/lsst/pipe/base/quantum_graph/_predicted.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #535      +/-   ##
==========================================
- Coverage   88.95%   88.95%   -0.01%     
==========================================
  Files         151      151              
  Lines       20850    20861      +11     
  Branches     2464     2464              
==========================================
+ Hits        18547    18556       +9     
- Misses       1725     1726       +1     
- Partials      578      579       +1     

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[MichelleGower]

Changes look good. I didn't see any half messages with just INFO (e.g., some starting message without a finished message). Merge approved.