test: Add integration tests for Audit logging.

[tippmar-nr]

Thank you for submitting a pull request. Please review our contributing guidelines and code of conduct.

Description

Adds integration tests for Audit logging. Primarily just validates that the logfile exists and contains the expected number of sent and received lines.

Resolves #2030

Author Checklist

• Unit tests, Integration tests, and Unbounded tests completed
• Performance testing completed with satisfactory results (if required)

Reviewer Checklist

• Perform code review
• Pull request was adequately tested (new/existing tests, performance tests)

[codecov-commenter]

Codecov Report

Merging #2108 (3ba30d2) into main (d4e505b) will decrease coverage by 0.03%.
Report is 1 commits behind head on main.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2108      +/-   ##
==========================================
- Coverage   81.10%   81.07%   -0.03%     
==========================================
  Files         395      395              
  Lines       24711    24711              
  Branches     2969     2969              
==========================================
- Hits        20041    20035       -6     
- Misses       3886     3890       +4     
- Partials      784      786       +2     

see 1 file with indirect coverage changes