Missing OpenTelemetry instrumentation

[staticdev]

Feature request

Is your feature request related to a problem? When using dramatiq, there is no easy way to instrument it with logs, metrics and traces using OpenTelemetry.

Describe the solution you'd like Add instrumentation similar to it's fork https://github.com/open-telemetry/opentelemetry-python-contrib/tree/main/instrumentation/opentelemetry-instrumentation-remoulade

Upstream issue https://github.com/open-telemetry/opentelemetry-python-contrib/issues/1916

[octavifs]

Would you be open to contributions for this PR?

I'm planning on building a similar module to opentelemetry-instrumentation-remoulade for a work related project. Possibly also with Opentelemetry metrics support (similar to what you have with the Prometheus middleware).

If there's quorum for it, I think I can prepare a PR to be merged upstream, and some docs for the project.

Cheers!

[Bogdanp]

Would you be open to contributions for this PR?

Yup. A PR would be welcome.

[Bogdanp]

I think I'd prefer having this in a separate package after all. If anyone makes one, ping me and I'll add a link!

[octavifs]

Hi Bogdan, I'll reach the opentelemetry guys if I have some time this week. I've got a middleware implemented, for opentelemetry support, with both traces and metrics integrated. Supports retries, etc. as well.

This is a sample from the system I have in production, with the custom keys added on each actor send/process action, showcasing retries

As you said, no need to add this to core, a middleware is more than enough. Just need to test out a bit more the metrics implementation and the packaging, so it will only be a pip install away.

I'll post back when I have some updates. Cheers!