The link tracing information displayed by Zipkin is incorrect

[benxionghu]

Question

Item link error in Zipkin

I have a demo project, called link is gateway - > payapi - > orderApi - > ProductApi, but he was payapi orderApi/ProductApi display link is wrong

Describe your environment.
NetCore 6.0
OpenTelemetry 1.2.0-rc1
OpenTelemetry.Exporter.Zipkin 1.2.0-rc1
OpenTelemetry.Extensions.Hosting 1.0.0-rc8

The way I inject it：

 public static IServiceCollection AddZipKin(this IServiceCollection services, string serverName, string zipUrl)
        {
            var serviceVersion = "1.0.0";
            return services.AddOpenTelemetryTracing(tracing =>
            {
                tracing.AddConsoleExporter()
                    .SetResourceBuilder(ResourceBuilder.CreateDefault().AddService(serverName, serviceVersion))
                    //.AddHttpClientInstrumentation()
                    .AddAspNetCoreInstrumentation()
                    //.AddCapInstrumentation()
                    .AddZipkinExporter(options =>
                    {
                        options.Endpoint = new System.Uri(zipUrl);
                        options.HttpClientFactory = () =>
                        {
                            HttpClient client = new HttpClient();
                            client.DefaultRequestHeaders.Add("X-MyCustomHeader", "value");
                            return client;
                        };
                    });
            });
        }

Describe any aspect of your environment relevant to the question.
Error request link display diagram：

What are you trying to achieve?

I think the correct display would be gateway--> PayAPI -->orderApi-->ProductApi,

I'm not sure if I'm missing something or is this a problem in the latest version

What did you expect to see?

Additional Context

Add any other context about the problem here. If you followed an existing
documentation, please share the link to it.

[mic-max]

So, you're saying it should appear like this, correct?

Gateway
├─ PayAPI
     ├─ OrderAPI
           ├─ ProductAPI

[benxionghu]

所以，你是说它应该看起来像这样，对吗？

Gateway
├─ PayAPI
     ├─ OrderAPI
           ├─ ProductAPI

Yeah, that's how it should be presented

[benxionghu]

所以，你是说它应该看起来像这样，对吗？

Gateway
├─ PayAPI
     ├─ OrderAPI
           ├─ ProductAPI

Is there a best solution to this？

[stevejgordon]

@benxionghu, is this still an issue for you on the latest releases? If so, could you please provide us with a Minimal, Reproducible Example?