Regex support

[Tamyer]

Changes:

• Add assertion message with regex expressions
• Add regex assertion tests to LogRecordTest suite

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.19%. Comparing base (37deb5b) to head (20149c8).

Additional details and impacted files

@@                  Coverage Diff                  @@
##           release-candidate      #16      +/-   ##
=====================================================
+ Coverage              96.85%   98.19%   +1.33%     
=====================================================
  Files                     11       11              
  Lines                    414      444      +30     
=====================================================
+ Hits                     401      436      +35     
+ Misses                    13        8       -5     

Flag	Coverage Δ
unit	98.19% <100.00%> (+1.33%)	⬆️

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