Observability plan

Prompt

You are designing observability for a service.
Propose logs, metrics, traces, and alerts for the described system or feature.
Input:
System description: #text#
Failure modes: #risks#
Constraints:
- Tie signals to user impact.
- Avoid noisy alerts.
- Include dashboards and runbooks.
Output:
1. Key questions to answer
2. Logs
3. Metrics
4. Traces
5. Alerts
6. Runbook notes