Add sdk_harness_log_level_overrides option for python sdk

[Abacn]

Fixes #18222

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Codecov Report

Merging #22077 (f855dda) into master (141e950) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master   #22077      +/-   ##
==========================================
- Coverage   74.00%   74.00%   -0.01%     
==========================================
  Files         703      703              
  Lines       92936    92955      +19     
==========================================
+ Hits        68774    68787      +13     
- Misses      22896    22902       +6     
  Partials     1266     1266              

Flag	Coverage Δ
python	83.58% <100.00%> (-0.01%)	⬇️

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

Impacted Files	Coverage Δ
...dks/python/apache_beam/options/pipeline_options.py	94.96% <100.00%> (+0.01%)	⬆️
...thon/apache_beam/runners/worker/sdk_worker_main.py	78.36% <100.00%> (+2.54%)	⬆️
.../python/apache_beam/testing/test_stream_service.py	88.09% <0.00%> (-4.77%)	⬇️
sdks/python/apache_beam/utils/interactive_utils.py	95.12% <0.00%> (-2.44%)	⬇️
...che_beam/runners/interactive/interactive_runner.py	90.06% <0.00%> (-1.33%)	⬇️
...hon/apache_beam/runners/worker/bundle_processor.py	93.42% <0.00%> (-0.13%)	⬇️
sdks/python/apache_beam/transforms/core.py	92.57% <0.00%> (ø)
...thon/apache_beam/ml/inference/pytorch_inference.py	0.00% <0.00%> (ø)

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[Abacn]

R: @tvalentyn

[github-actions]

Stopping reviewer notifications for this pull request: review requested by someone other than the bot, ceding control

[tvalentyn]

is escaping quotes necessary here as well?

[Abacn]

yeah, not necessary. Copied from java sdk and found I even missed a quote mark. Will fix

[tvalentyn]

Maybe print the line that cannot be parsed here?

[github-actions]

The Workflow run is cancelling this PR. It is an earlier duplicate of 1729654 run.

[github-actions]

The Workflow run is cancelling this PR. It is an earlier duplicate of 2083803 run.

[Abacn]

@tvalentyn PTAL

[tvalentyn]

Thanks a lot, @Abacn , very nice.