Create a new built-in evlog enricher to add derived context to wide events. Use when adding a new enricher (e.g., for deployment metadata, tenant context, feature flags, etc.) to the evlog package. Covers source code, tests, and all documentation.
Add a new built-in enricher to evlog. Every enricher follows the same architecture. This skill walks through all 6 touchpoints. Every single touchpoint is mandatory -- do not skip any.
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