Raycynix.Extensions.Observability.AspNetCore 3.0.0

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package Raycynix.Extensions.Observability.AspNetCore --version 3.0.0
                    


                    

                
NuGet\Install-Package Raycynix.Extensions.Observability.AspNetCore -Version 3.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Raycynix.Extensions.Observability.AspNetCore" Version="3.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Raycynix.Extensions.Observability.AspNetCore" Version="3.0.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Raycynix.Extensions.Observability.AspNetCore" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Raycynix.Extensions.Observability.AspNetCore --version 3.0.0
                    


                    

                
#r "nuget: Raycynix.Extensions.Observability.AspNetCore, 3.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Raycynix.Extensions.Observability.AspNetCore@3.0.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Raycynix.Extensions.Observability.AspNetCore&version=3.0.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Raycynix.Extensions.Observability.AspNetCore&version=3.0.0
                    


                            Install as a Cake Tool

Raycynix.Extensions.Observability.AspNetCore

Raycynix.Extensions.Observability.AspNetCore adds ASP.NET Core integration for Raycynix observability and includes the core observability registration.

What it contains

  • AddRaycynixAspNetCoreObservability(...)
  • UseRaycynixObservability(this IApplicationBuilder app)
  • MapRaycynixObservabilityEndpoints(this IEndpointRouteBuilder endpoints)
  • OpenTelemetry ASP.NET Core request metrics registration
  • OpenTelemetry ASP.NET Core request tracing registration
  • correlation middleware and HttpClient correlation propagation

Usage

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddRaycynixAspNetCoreObservability();

var app = builder.Build();

app.UseRaycynixObservability();
app.MapRaycynixObservabilityEndpoints();

app.Run();

AddRaycynixAspNetCoreObservability(...) already calls AddRaycynixObservability(), so no extra core registration is required in ASP.NET Core applications.

The endpoint helper maps health checks only. You can select a custom health path:

app.MapRaycynixObservabilityEndpoints("/internal/health");

Metrics export is explicit. For a Prometheus scraping endpoint:

builder.Services.AddOpenTelemetry()
    .WithMetrics(metrics => metrics.AddPrometheusExporter());

// after builder.Build()
app.UseOpenTelemetryPrometheusScrapingEndpoint(
    context => context.Request.Path == "/internal/metrics");

For Aspire and production OpenTelemetry pipelines, prefer OTLP export for both metrics and traces instead of adding a scraping endpoint to every resource.

ASP.NET Core tracing uses standard OpenTelemetry instrumentation and requires no custom tracing middleware. UseRaycynixObservability() only adds the Raycynix correlation context middleware. It does not require Raycynix.Extensions.Serilog.

By default, the request logging scope includes CorrelationId, TraceId, UserId, SubjectId, and SubjectType to preserve the previous enrichment behavior. Applications that do not want user or subject identifiers in log scopes can disable that part:

builder.Services.AddRaycynixAspNetCoreObservability(options =>
{
    options.IncludeIdentityInLoggingScope = false;
});
Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

v3.0.0 registers OpenTelemetry ASP.NET Core metrics and tracing instrumentation, validates correlation identifiers before logging and propagation, removes obsolete tracing middleware and implicit metrics endpoint mapping, and keeps health and exporter endpoints explicit.