Allow to alter sampler configuration

Hello,
Needs review here. I inject sampler factory while we'r trying to build tracer, which respect env variables maybe we can do this configurable from settings form, waiting for comments..

Good feature, thanks! Left several remarks to the MR.

maybe we can do this configurable from settings form

I think it's okay to make it configurable via ENV variables. OpenTelemetry provides a lot of configurable features, and including all of them will overcomplicate the configuration form.

So I prefer to keep there only main settings, with the ability to configure all other features using environment variables.

tarikflz → closed merge request !35

tarikflz → reopened merge request !35

Now looks good, merged.

Looks good to me

Automatically closed - issue fixed for 2 weeks with no activity.