structured logging

[ericbuckley]

Description

Setting up the project to emit structured (JSON) logs in production so its easier to index and query in Splunk. Also adding a request correlation id to each request, so we can group together different logging messages.

Related Issues

closes #84

Additional Notes

• adding new default logging configurations for development and production (the latter includes correlation ids and outputs logs as JSON)
• adding the LOG_CONFIG env variable for selecting the logging configuration to use
• adding middleware to append a correlation id to the request (this is so we can group logs together based on the same request) and another for writing a custom access log
• removing the recordlinker.linkage module, as its no longer being used

<--------------------- REMOVE THE LINES BELOW BEFORE MERGING --------------------->

Checklist

Please review and complete the following checklist before submitting your pull request:

• I have ensured that the pull request is of a manageable size, allowing it to be reviewed within a single session.
• I have reviewed my changes to ensure they are clear, concise, and well-documented.
• I have updated the documentation, if applicable.
• I have added or updated test cases to cover my changes, if applicable.
• I have minimized the number of reviewers to include only those essential for the review.

Checklist for Reviewers

Please review and complete the following checklist during the review process:

• The code follows best practices and conventions.
• The changes implement the desired functionality or fix the reported issue.
• The tests cover the new changes and pass successfully.
• Any potential edge cases or error scenarios have been considered.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.24%. Comparing base (c85f555) to head (faa8aef).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #93      +/-   ##
==========================================
+ Coverage   93.51%   94.24%   +0.73%     
==========================================
  Files          19       21       +2     
  Lines         971     1025      +54     
==========================================
+ Hits          908      966      +58     
+ Misses         63       59       -4     

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[cbrinson-rise8]

looks good to me!

[alhayward]

Left some questions, LGTM. Is there an example of what this log will look like?