Agentic React apps where UIs autonomously act, chain tool calls, and evolve state—bring complexity that traditional observability tools can't unravel. How do you actually understand what your agents are doing in production?

In this talk, we'll explore agent observability: capturing not just logs, metrics, and traces, but the reasoning, tool usage, and decision paths behind agent behavior. You'll learn how to bring visibility into agent workflows, how OpenTelemetry semantic conventions help standardize telemetry, and how modern tools let your agents "talk back," so you can debug, understand, and trust what they're doing.

By the end, you will take away a practical workflow to instrument, trace, and interrogate agents—so your apps aren't operating in the dark.