Add UseApplicationInsights() Extension methods on IHostBuilder.

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## Version 2.8.0-beta1
 - [Fix: Add `IJavaScriptSnippet` service interface and update the `IServiceCollection` extension to register it for `JavaScriptSnippet`.](https://github.com/microsoft/ApplicationInsights-aspnetcore/issues/890)
 - [Fix - ApplicationInsights StartupFilter should not swallow exceptions from downstream ApplicationBuilder.](https://github.com/microsoft/ApplicationInsights-aspnetcore/issues/897)
+- [Add UseApplicationInsights() Extension methods on IHostBuilder](https://github.com/microsoft/ApplicationInsights-aspnetcore/pull/908)
 
 ## Version 2.7.0
 - Updated Web/Base SDK version dependency to 2.10.0

src/Microsoft.ApplicationInsights.AspNetCore/Extensions/ApplicationInsightsWebHostBuilderExtensions.cs

@@ -3,6 +3,9 @@
     using Microsoft.ApplicationInsights.AspNetCore.Extensions;
     using Microsoft.Extensions.DependencyInjection;
     using Microsoft.Extensions.DependencyInjection.Extensions;
+#if NETSTANDARD2_0
+    using Microsoft.Extensions.Hosting;
+#endif
     using Microsoft.Extensions.Options;
 
     /// <summary>
@@ -25,6 +28,23 @@
             return webHostBuilder;
         }
 
+#if NETSTANDARD2_0
+        /// <summary>
+        /// Configures <see cref="IHostBuilder"/> to use Application Insights services.
+        /// </summary>
+        /// <param name="hostBuilder">The <see cref="IHostBuilder"/> instance.</param>
+        /// <returns>The <see cref="IHostBuilder"/>.</returns>
+        public static IHostBuilder UseApplicationInsights(this IHostBuilder hostBuilder)
+        {
+            hostBuilder.ConfigureServices(collection =>
+            {
+                collection.AddApplicationInsightsTelemetry();
+            });
+
+            return hostBuilder;
+        }
+#endif
+
         /// <summary>
         /// Configures <see cref="IWebHostBuilder"/> to use Application Insights services.
         /// </summary>
@@ -36,5 +56,19 @@
             webHostBuilder.ConfigureServices(collection => collection.AddApplicationInsightsTelemetry(instrumentationKey));
             return webHostBuilder;
         }
+
+#if NETSTANDARD2_0
+        /// <summary>
+        /// Configures <see cref="IHostBuilder"/> to use Application Insights services.
+        /// </summary>
+        /// <param name="hostBuilder">The <see cref="IHostBuilder"/> instance.</param>
+        /// <param name="instrumentationKey">Instrumentation key to use for telemetry.</param>
+        /// <returns>The <see cref="IHostBuilder"/>.</returns>
+        public static IHostBuilder UseApplicationInsights(this IHostBuilder hostBuilder, string instrumentationKey)
+        {
+            hostBuilder.ConfigureServices(collection => collection.AddApplicationInsightsTelemetry(instrumentationKey));
+            return hostBuilder;
+        }
+#endif
     }
 }

src/Microsoft.ApplicationInsights.AspNetCore/Microsoft.ApplicationInsights.AspNetCore.csproj

@@ -74,8 +74,9 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">  
-  <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.1.0" />  
-  <PackageReference Include="Microsoft.Extensions.Logging.ApplicationInsights" Version="2.10.0" />
+  <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.1.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="2.2.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.ApplicationInsights" Version="2.10.0" />
   <PackageReference Include="System.Text.Encodings.Web" Version="4.3.1" />
   </ItemGroup>