The Three Pillars of Observability: Traces, and Two Things My Agents Never Look At - O11yCon 2026 Honeycomb Aug 14, 2026 Honeycomb Share: Share on Facebook Share on Bluesky Share on LinkedIn Share through email 'The runbook lost. The trace is the documentation now.' In his O11yCon 2026 closing keynote, Corey Quinn of Duckbill Group makes the case that when your primary reader is an #agent, not a person, #traces are the only pillar built to survive.