المراقبة مقابل قابلية الرصد

في هذا الدرس

tell known-problem checks from open-ended investigation.

الموضوعات المخطط لها

• Monitoring watches for questions you already know to ask ("is CPU high?").
• Observability lets you ask new questions about a system from the data it emits, without shipping new code.
• Microservices need it: one request crosses many services, and no single log shows the story.
• It is built from telemetry: logs, metrics, traces.