Trace Store

Trace stores persist ordered event streams for runs. They are the source of truth for replay, audit, exported traces, and run inspection.

Trace records

Trace records include run identity, sequence number, event payload, record time, and integrity metadata where enabled.

Integrity Chain

Integrity chains make missing, reordered, or corrupted trace segments detectable.

Trace Export Tool

Use splendorctl trace export --db <path> --run <id> to emit JSON Lines for a run. Each line is a serialized TraceRecord.

Failure behavior

Trace persistence failures are runtime-significant. If a required trace event cannot be written before a side effect, Splendor must fail closed rather than run the adapter without evidence.