Initial commit

2026-01-13 17:22:39 -05:00 · 2024-01-27 15:06:54 -05:00
commit 0b34edc134
7 changed files with 576 additions and 0 deletions
--- a/ServiceExtensions.cs
+++ b/ServiceExtensions.cs
@@ -0,0 +1,86 @@
+using JetBrains.Annotations;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using OpenTelemetry.Exporter;
+using OpenTelemetry.Logs;
+using OpenTelemetry.Metrics;
+using OpenTelemetry.Resources;
+using OpenTelemetry.Trace;
+using System;
+using System.Collections.Generic;
+
+namespace ChrisKaczor.Common.OpenTelemetry;
+
+public static class ServiceExtensions
+{
+    [PublicAPI]
+    public static void AddCommonOpenTelemetry(this IServiceCollection serviceCollection, string serviceName, string telemetryEndpoint, string activitySourceName)
+    {
+        serviceCollection.AddCommonOpenTelemetry(serviceName, telemetryEndpoint, new[] { activitySourceName });
+    }
+
+    [PublicAPI]
+    public static void AddCommonOpenTelemetry(this IServiceCollection serviceCollection, string serviceName, string telemetryEndpoint, IEnumerable<string> activitySourceNames)
+    {
+        // ---
+
+        var openTelemetry = serviceCollection.AddOpenTelemetry();
+
+        AppContext.SetSwitch("System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", true);
+
+        openTelemetry.ConfigureResource(resource => resource.AddService(serviceName));
+
+        openTelemetry.WithMetrics(meterProviderBuilder =>
+        {
+            meterProviderBuilder.AddAspNetCoreInstrumentation();
+            meterProviderBuilder.AddHttpClientInstrumentation();
+            meterProviderBuilder.AddProcessInstrumentation();
+            meterProviderBuilder.AddMeter("Microsoft.AspNetCore.Hosting");
+            meterProviderBuilder.AddMeter("Microsoft.AspNetCore.Server.Kestrel");
+        });
+
+        openTelemetry.WithTracing(tracerProviderBuilder =>
+        {
+            tracerProviderBuilder.AddAspNetCoreInstrumentation(instrumentationOptions => { instrumentationOptions.RecordException = true; });
+            tracerProviderBuilder.AddHttpClientInstrumentation(instrumentationOptions => { instrumentationOptions.RecordException = true; });
+
+            tracerProviderBuilder.AddSqlClientInstrumentation(o =>
+            {
+                o.RecordException = true;
+                o.SetDbStatementForText = true;
+            });
+
+            foreach (var activitySourceName in activitySourceNames)
+            {
+                tracerProviderBuilder.AddSource(activitySourceName);
+            }
+
+            tracerProviderBuilder.SetErrorStatusOnException();
+
+            tracerProviderBuilder.AddOtlpExporter(exporterOptions =>
+            {
+                exporterOptions.Endpoint = new Uri(telemetryEndpoint);
+                exporterOptions.Protocol = OtlpExportProtocol.Grpc;
+            });
+        });
+
+        serviceCollection.AddLogging(loggingBuilder =>
+        {
+            loggingBuilder.SetMinimumLevel(LogLevel.Information);
+
+            loggingBuilder.AddOpenTelemetry(options =>
+                {
+                    options.IncludeFormattedMessage = true;
+                    options.IncludeScopes = true;
+                    options.ParseStateValues = true;
+
+                    options.AddOtlpExporter(exporterOptions =>
+                    {
+                        exporterOptions.Endpoint = new Uri(telemetryEndpoint);
+                        exporterOptions.Protocol = OtlpExportProtocol.Grpc;
+                    });
+                }
+            );
+        });
+    }
+}