doxa-audit vs rune-axum-audit vs crudcrate-derive

SOC 2-flavored append-only audit logging primitives with an optional SeaORM persistence backend. Events buffer through an async mpsc channel and persist via a background writer.

Structured audit log middleware for Axum — records method, path, status, latency, and client identity

Derive macros for crudcrate — generate CRUD endpoints from Sea-ORM entities