Avoid repeated logging for each cluster in misfit analysis

[berland]

Issue
Resolves #9347

Approach

Condense what is logged.

• PR title captures the intent of the changes, and is fitting for release notes.
• Added appropriate release note label
• Commit history is consistent and clean, in line with the contribution guidelines.
• Make sure unit tests pass locally after every commit (git rebase -i main --exec 'pytest tests/ert/unit_tests -n logical -m "not integration_test"')

When applicable

• When there are user facing changes: Updated documentation
• New behavior or changes to existing untested code: Ensured that unit tests are added (See Ground Rules).
• Large PR: Prepare changes in small commits for more convenient review
• Bug fix: Add regression test for the bug
• Bug fix: Create Backport PR to latest release

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.71%. Comparing base (855c517) to head (5774332).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9626      +/-   ##
==========================================
- Coverage   91.73%   91.71%   -0.03%     
==========================================
  Files         430      430              
  Lines       26639    26639              
==========================================
- Hits        24437    24431       -6     
- Misses       2202     2208       +6     

Flag	Coverage Δ
cli-tests	39.46% <100.00%> (ø)
everest-models-test	34.19% <0.00%> (-0.01%)	⬇️
gui-tests	71.83% <100.00%> (ø)
integration-test	38.30% <0.00%> (+<0.01%)	⬆️
performance-tests	51.69% <0.00%> (+<0.01%)	⬆️
test	39.62% <0.00%> (+<0.01%)	⬆️
unit-tests	73.98% <100.00%> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

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

[codspeed-hq]

CodSpeed Performance Report

Merging #9626 will not alter performance

_{Comparing berland:adjust_misfit_logging (5774332) with main (855c517)}

Summary

✅ 24 untouched benchmarks

[eivindjahren]

I suggest having either @dafeda or @oyvindeide have a look at this. Not sure what the original intent was behind the log statement.