.NET Integration

Installation

dotnet add package OpenTelemetry.Extensions.Hosting
dotnet add package OpenTelemetry.Instrumentation.AspNetCore
dotnet add package OpenTelemetry.Instrumentation.Http
dotnet add package OpenTelemetry.Exporter.OpenTelemetryProtocol

ASP.NET Core Setup

// Program.cs
using OpenTelemetry.Resources;
using OpenTelemetry.Trace;

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddOpenTelemetry()
    .WithTracing(tracerProviderBuilder =>
        tracerProviderBuilder
            .AddSource("MyApp")
            .SetResourceBuilder(
                ResourceBuilder.CreateDefault()
                    .AddService("my-dotnet-service"))
            .AddAspNetCoreInstrumentation()
            .AddHttpClientInstrumentation()
            .AddOtlpExporter(options =>
            {
                options.Endpoint = new Uri("https://api.qorrelate.io/v1/otlp");
                options.Headers = $"X-API-Key={builder.Configuration["Qorrelate:ApiKey"]}";
            }));

var app = builder.Build();
app.Run();

Configuration

// appsettings.json
{
  "Qorrelate": {
    "ApiKey": "your_api_key_here"
  },
  "OpenTelemetry": {
    "ServiceName": "my-dotnet-service",
    "Environment": "production"
  }
}

Docker Example

FROM mcr.microsoft.com/dotnet/aspnet:8.0
WORKDIR /app
COPY bin/Release/net8.0/publish/ .

ENV OTEL_SERVICE_NAME=my-dotnet-service
ENV OTEL_EXPORTER_OTLP_ENDPOINT=https://api.qorrelate.io/v1/otlp

ENTRYPOINT ["dotnet", "MyApp.dll"]