تتبّع الرموز وزمن الاستجابة والكلفة

في هذا الدرس

make every request observable and its cost visible.

الموضوعات المخطط لها

• One trace per conversation turn, with spans for retrieval, each model call, and each tool call.
• Attributes: model name and version, prompt version, input and output tokens, latency, computed cost, outcome.
• Do not store raw personal data in traces without a policy.
• Dashboards: cost per conversation per day, p95 latency per step, error and refusal rates.
• Alerts on cost spikes so the bill is not the first signal.