Refactor: drop LoggerStages

[Borda]

What does this PR do?

Resolves #5659

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[carmocca]

This will conflict with the predict PR, if this is merged first.

Would you rather put here all non-predict changes from #5579?

[Borda]

This will conflict with the predict PR, if this is merged first.

yes, I have noticed it too, that is why I paused this action till "predict" PR is merged...

[codecov]

Codecov Report

Merging #5673 (08f13d9) into release/1.2-dev (a17c941) will decrease coverage by 5%.
The diff coverage is 100%.

@@               Coverage Diff                @@
##           release/1.2-dev   #5673    +/-   ##
================================================
- Coverage               89%     84%    -5%     
================================================
  Files                  168     168            
  Lines                12423   12412    -11     
================================================
- Hits                 11103   10461   -642     
- Misses                1320    1951   +631