Speaker
Batuhan Lel
Description
When a service behaves unexpectedly in production, there is no debugger to attach, no breakpoint to set, and no console to inspect. The only window into what is happening is the telemetry the system was instrumented to emit. This lecture introduces students to the three pillars of observability — logs, metrics, and distributed traces — and gives them the tools to instrument a real system and interpret what it tells them.