OpenTelemetry pipeline behaviors for metrics/tracing/logging

[martinothamar]

I think it could be useful to have a package called Mediator.OpenTelemetry or OpenTelemetry.Instrumentation.Mediator or something like that which would contain a pipeline behavior that would instrument all messages flowing through Mediator, similarly to how OpenTelemetry.Instrumentation.AspNetCore instruments all HTTP requests

[zidad]

hi @martinothamar, is something like this package already available?

[martinothamar]

Not yet unfortunately, in projects I've often implemented a behavior with traces and metrics as needed. I think what makes sense these days is to built it into Mediator directly and not as a secondary package

[zidad]

I think that makes total sense indeed :)