Support for open-telemetry

[amitpareek2]

Hi Team ,

Is there an implementation provided to support Open telemetry traces ?
Below are the list of sdk supported for opentelemetry https://github.com/open-telemetry/opentelemetry-go-contrib/tree/main/instrumentation where Resty name is missing .

Thanks,
Amit

[mjlzz]

you can try with otelhttp

client := resty.NewWithClient(
	&http.Client{
		Transport: otelhttp.NewTransport(http.DefaultTransport),
	}
),

after init trace provider, you can use client which has otelhttp transport to send request
if the request need to inherit upstream trace, don't forget to set request context client.R().SetContext(ctx)
at the server side, you can see the trace info in request header like Traceparent:[00-3a9714258fe613baf636f830ab967c0a-4498ad5d080d6dbf-01]

[FarmerChillax]

For existing applications, this huge transformation cost.
If resty can use http.DefaultTransport, can modify it uniformly

like this: http.DefaultTransport = otelhttp.NewTransport(http.DefaultTransport)

[jeevatkm]

Please go with @mjlzz suggestion.