Every action the engine takes is written into an immutable audit trail. Records can be added, never changed or removed, and each one is linked to what caused it, from the original request to the shipped result.
Everything the engine logs becomes a node in one connected graph, the rules, decisions, incidents, findings, notes, etc. Nothing sits in isolation, so an auditor's question can be traced along the links, without a blind search through stale folders.
Below is a live sample, scroll to zoom, hover on a node to trace its connections, and hold click to drag a node out.