OpenTelemetry custom spans in .NET: seeing what your code decided

import { Admonition } from '@components/Admonition'; OpenTelemetry custom spans in .NET: seeing what your code decided How to instrument business decisions that auto-instrumentation cannot see. Events, span kinds, cross-process context propagation over RabbitMQ, and baggage — with a working .NET 10 demo. What you get: when to use custom spans, what to put on them, and how to avoid the traps. How to name spans, what to tag, when to use events instead, context propagation between services over R