DM-6999: Logging framework migration

[hsinfang]

No description provided.

[isullivan]

It's slightly outside the scope of this pull request, but there are a few lines in these files that could really use to be cleaned up:
in testFlagHandler.py:

• There are a lot of imported packages that are not used
• line 130 there is a "if not X is None:" statement that should be "if X is not None"
• line 131 math is used but not imported

in noiseReplacer.py:

• line 259 there is another "if not X is None:" statement that should be "if X is not None"
• lines 191 and 216 both lines have a "not X in Y" statement that should be "X not in Y"

[isullivan]

The code changes all look fine. I don't have the new lsst.log so the changed tests all fail for me, but assuming that they do all pass with the new framework this branch can be merged.

[r-owen]

Did you forget to remove this, and the code below that uses it? (I didn't see any other instances, but suggest a global search to be sure).

[hsinfang]

Log is used in line 53 below, also added by this commit.

However, I actually cannot find any logs in afw that logs to afwDetection.Measure. It's likely for some old codes that have been replaced? I will delete these debugging placeholders.

[hsinfang]

Thanks for the pytest work, testFlagHandler.py and noiseReplacer.py have been cleaned up! :-)