Ayr 1297/audit app logs

[colinbowen]

Changes in this PR

• Update logger_config.py to include the new setup_logging function that configures app_logger and audit_logger and logging levels.
• Update readme on usage of audit logger and app logger

JIRA ticket

https://national-archives.atlassian.net/browse/AYR-1297

Screenshots of UI changes

N/A

Before

After

• Requires env variable(s) to be updated

[colinbowen]

• Remove newly created log group and log streams and move to use a filter which is exported directly to S3.

[codecov]

Codecov Report

Attention: Patch coverage is 60.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 94.29%. Comparing base (6693292) to head (e95284c).
Report is 62 commits behind head on main.

Files with missing lines	Patch %	Lines
app/main/util/render_utils.py	33.33%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #646      +/-   ##
==========================================
- Coverage   95.88%   94.29%   -1.60%     
==========================================
  Files          16       20       +4     
  Lines        1021     1174     +153     
==========================================
+ Hits          979     1107     +128     
- Misses         42       67      +25     

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