A good place to look at is the milestones on GitHub: https://github.com/open-telemetry/opentelemetry-specification/milestones?direction=asc&sort=due_date https:

A good place to look at is the milestones on GitHub: https://github.com/open-telemetry/opentelemetry-specification/milestones?direction=asc&sort=due_date https://github.com/open-telemetry/opentelemetry-specificatio... Logging is still experimental in the spec. Metrics API is feature freeze and the protocol is stable, so it's more on language SDKs to stabilize their implementations. This is a focus for several of them right now.