Observability and operational evidence
Design signals that explain service health, AI behavior, policy outcomes, change, and incidents without leaking sensitive content.
Observe the complete AI service
Infrastructure health alone cannot explain an AI system. Operators need correlated signals across request handling, identity and policy, retrieval, model inference, tool execution, user outcomes, change, and evidence production.
Design telemetry around questions the team must answer:
- Is the service available within its approved capacity and latency envelope?
- Are users receiving grounded, permitted, and useful outcomes?
- Which model, prompt, corpus, policy, tool, runtime, and configuration produced a result?
- Are denies, redactions, escalations, no-answer outcomes, or unsafe attempts changing?
- What changed before an incident or quality regression?
- Can the organization prove that controls operated as designed?
Signal layers
Use linked signals rather than one oversized log:
- Platform: compute, accelerator, memory, storage, network, scheduling, and dependency health.
- Service: traffic, latency, errors, saturation, queueing, timeouts, retries, and availability.
- AI behavior: token or workload volume, retrieval support, citation, evaluation, refusal, and human-feedback indicators.
- Policy: authentication, authorization, route, inspection, approval, tool, and egress decisions.
- Lifecycle: artifact, release, deployment, configuration, rollback, and retirement events.
- Outcome: accepted completion, correction, escalation, abandonment, and business-relevant result where appropriate.
Protect telemetry
Prompts, retrieved passages, model responses, tool inputs, identities, and labels may be sensitive. Collect the minimum needed, prefer structured reason codes and references over raw content, separate access by purpose, set retention deliberately, and test deletion and export controls.
Correlation and integrity
Use stable correlation identifiers across services without treating them as authorization. Record synchronized time, component and policy versions, environment, and evidence integrity metadata. Protect the telemetry path from unauthorized alteration and monitor gaps.
Dashboards are views, not evidence by themselves. Retain the underlying versioned definitions, queries, alerts, incident decisions, and immutable release or audit records required to support a claim.