Adding sample for IHttpLogEnricher

fundamentals/httplogging/httplogenricher/CustomHttpLogEnricher.cs

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+#pragma warning disable EXTEXP0013
+
+using Microsoft.AspNetCore.Diagnostics.Logging;
+using Microsoft.Extensions.Diagnostics.Enrichment;
+
+public class CustomHttpLogEnricher : IHttpLogEnricher
+{
+    public void Enrich(IEnrichmentTagCollector collector, HttpContext httpContext)
+    {
+        // Add custom tags based on the incoming HTTP request
+        collector.Add("request_method", httpContext.Request.Method);
+        collector.Add("request_scheme", httpContext.Request.Scheme);
+
+        // Add tags based on the response status code (available during the response phase)
+        collector.Add("response_status_code", httpContext.Response.StatusCode);
+
+        // Add tags based on user authentication status
+        if (httpContext.User?.Identity?.IsAuthenticated is true)
+        {
+            collector.Add("user_authenticated", true);
+        }
+    }
+}

fundamentals/httplogging/httplogenricher/Program.cs

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+#pragma warning disable EXTEXP0013
+
+using System.Text.Json;
+
+WebApplicationBuilder builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddHttpLogEnricher<CustomHttpLogEnricher>();
+builder.Services.AddRedaction();
+
+builder.Logging.AddJsonConsole(op =>
+{
+    op.JsonWriterOptions = new JsonWriterOptions
+    {
+        Indented = true
+    };
+});
+
+WebApplication app = builder.Build();
+
+app.UseHttpLogging();
+
+app.MapGet("/", () => "Hello, World!");
+
+await app.RunAsync();

fundamentals/httplogging/httplogenricher/appsettings.json

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+{
+    "Logging": {
+        "LogLevel": {
+            "Default": "Warning",
+            "Microsoft.Hosting.Lifetime": "Warning",
+            "Microsoft.AspNetCore.Watch.BrowserRefresh": "Warning",
+            "Microsoft.AspNetCore.HttpLogging.HttpLoggingMiddleware": "Information"
+        }
+    }
+}

fundamentals/httplogging/httplogenricher/httplogenricher.csproj

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+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>true</ImplicitUsings>
+    <RootNamespace>httplogenricher</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.Middleware" Version="10.2.0" />
+    <PackageReference Include="Microsoft.Extensions.Compliance.Redaction" Version="10.2.0" />
+  </ItemGroup>
+
+</Project>