# Observability

## Telemetry signals
- Metrics for scan latency, cache hit rate, policy evaluation time, queue depth.
- Logs are structured and include correlation IDs.
- Traces connect Scanner, Policy, Scheduler, and Notify workflows.

## Audit trails
- Signing and policy actions are recorded for compliance.
- Tenant and actor metadata is included in audit records.

## Telemetry stack
- Telemetry module provides collectors, dashboards, and alert rules.
- Offline bundles include telemetry assets for air-gapped installs.