[2.26.x] add plugin so downstream projects can inject into the audit logs

glenhein commented 1 year ago

What does this PR do?

Add plugin to allow downstream projects to inject additional properties to the audit logs. The new plugins use a sorted service list, so the order they appear in the logs can be controlled. Also, converted the trace-id functionality to the new plugin.

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What are the relevant tickets?

Fixes: #____

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Checklist:

[ ] Documentation Updated
[ ] Update / Add Threat Dragon models
[ ] Update / Add Unit Tests
[ ] Update / Add Integration Tests

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