Application insights integration. (#586)

backend/extensions/Squidex.Extensions/APM/ApplicationInsights/ApplicationInsightsPlugin.cs

@@ -0,0 +1,48 @@
+// ==========================================================================
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex UG (haftungsbeschraenkt)
+//  All rights reserved. Licensed under the MIT license.
+// ==========================================================================
+
+using System;
+using Microsoft.ApplicationInsights;
+using Microsoft.ApplicationInsights.DataContracts;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Squidex.Infrastructure.Log;
+using Squidex.Infrastructure.Plugins;
+
+namespace Squidex.Extensions.APM.ApplicationInsights
+{
+    public sealed class ApplicationInsightsPlugin : IPlugin, IStartupFilter
+    {
+        public Action<IApplicationBuilder> Configure(Action<IApplicationBuilder> next)
+        {
+            return builder =>
+            {
+                var client = builder.ApplicationServices.GetRequiredService<TelemetryClient>();
+
+                Profiler.SpanStarted += session =>
+                {
+                    session.Listen(client.StartOperation<RequestTelemetry>(session.Key));
+                };
+
+                next(builder);
+            };
+        }
+
+        public void ConfigureServices(IServiceCollection services, IConfiguration config)
+        {
+            var isEnabled = config.GetValue<bool>("logging:applicationInsights");
+
+            if (isEnabled)
+            {
+                services.AddSingleton<IStartupFilter>(this);
+                services.AddApplicationInsightsTelemetry();
+            }
+        }
+    }
+}

backend/extensions/Squidex.Extensions/Squidex.Extensions.csproj

@@ -15,6 +15,7 @@
     <PackageReference Include="CoreTweet" Version="1.0.0.483" />
     <PackageReference Include="Datadog.Trace" Version="1.19.2" />
     <PackageReference Include="Elasticsearch.Net" Version="7.9.0" />
+    <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.15.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="3.1.7" />
     <PackageReference Include="Microsoft.OData.Core" Version="7.7.1" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />