Two-Plane Observability on Google Cloud: Signal Contracts, Alert Policies and a Hexagonal Dispatcher

We stopped learning about production failures from other teams by splitting observability into two planes: telemetry that's always on, and notification that's deliberate and rare. This is how we built it: the contracts, the config and the sharp edges we hit along the way. Our services happen to be written in Go, so the code samples are Go. The... Weiterlesen: Two-Plane Observability on Google Cloud: Signal Contracts, Alert Poli…