# opentelemetry_commanded v0.2.0 - Table of Contents > Trace Commanded CQRS operations with OpenTelemetry ## Pages - [OpentelemetryCommanded](readme.md) - [Changelog](changelog.md) ## Modules - [OpentelemetryCommanded](OpentelemetryCommanded.md): Telemetry handler that creates OpenTelemetry spans from [Commanded](https://github.com/commanded/commanded) commands and events. - [OpentelemetryCommanded.Middleware](OpentelemetryCommanded.Middleware.md): A middleware for propagating span context to Aggregates, Event Handlers, etc