Enable dependency logging filtering v2

[YunchuWang]

Introducing a new flag named PYTHON_ENABLE_DEPENDENCY_LOG_FILTERING_MODULES which customers can use to specify list of function app modules(like function_app, or blueprint modules) to receive logs from. The feature is only supported in python new programming model. Logs for any modules(like third party libraries) not listed in the setting will not be logged and captured. If this setting is not configured, all user function app/modules logs will be captured.

Description

Fixes #743

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PR information

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• New Unit tests were added for the changes made and CI is passing.

Quality of Code and Contribution Guidelines

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[codecov]

Codecov Report

Merging #1167 (1b8d87f) into dev (1c577b0) will decrease coverage by 0.67%.
The diff coverage is 45.45%.

@@            Coverage Diff             @@
##              dev    #1167      +/-   ##
==========================================
- Coverage   83.87%   83.20%   -0.67%     
==========================================
  Files          34       34              
  Lines        1885     1882       -3     
  Branches      362      277      -85     
==========================================
- Hits         1581     1566      -15     
- Misses        233      243      +10     
- Partials       71       73       +2     

Flag	Coverage Δ
unittests	83.20% <45.45%> (-0.62%)	⬇️

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

Impacted Files	Coverage Δ
azure_functions_worker/logging.py	41.37% <20.00%> (-5.80%)	⬇️
azure_functions_worker/dispatcher.py	87.33% <60.00%> (-1.53%)	⬇️
azure_functions_worker/constants.py	100.00% <100.00%> (ø)
azure_functions_worker/extension.py	99.06% <0.00%> (-0.02%)	⬇️
...ed_memory_data_transfer/shared_memory_constants.py	100.00% <0.00%> (ø)

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