Azure Diagnostics

Microsoft's production debugging guide that actually knows Azure's ecosystem. Walks you through systematic diagnosis flows, checks resource health first, then routes you to service-specific troubleshooting for Container Apps, Functions, or AKS. The AppLens integration is smart, giving you AI-powered root cause analysis instead of just raw logs. Includes ready-made KQL queries for common failure patterns like cold starts, image pull errors, and crash loops. What's refreshing is the clear routing logic, so you don't waste time in generic troubleshooting when you need AKS-specific kubectl diagnostics or Function App binding investigations.