[Http Instrumentation] Unify exposed public API

src/OpenTelemetry.Instrumentation.Http/.publicApi/net462/PublicAPI.Unshipped.txt

@@ -5,26 +5,20 @@ OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHt
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpRequestMessage.set -> void
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpResponseMessage.get -> System.Action<System.Diagnostics.Activity, System.Net.Http.HttpResponseMessage>
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpResponseMessage.set -> void
-OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.Filter.get -> System.Func<System.Net.Http.HttpRequestMessage, bool>
-OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.Filter.set -> void
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpWebRequest.get -> System.Action<System.Diagnostics.Activity, System.Net.HttpWebRequest>
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpWebRequest.set -> void
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpWebResponse.get -> System.Action<System.Diagnostics.Activity, System.Net.HttpWebResponse>
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpWebResponse.set -> void
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.FilterHttpRequestMessage.get -> System.Func<System.Net.Http.HttpRequestMessage, bool>
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.FilterHttpRequestMessage.set -> void
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.FilterHttpWebRequest.get -> System.Func<System.Net.HttpWebRequest, bool>
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.FilterHttpWebRequest.set -> void
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.HttpClientInstrumentationOptions() -> void
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.RecordException.get -> bool
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.RecordException.set -> void
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions.EnrichWithException.get -> System.Action<System.Diagnostics.Activity, System.Exception>
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions.EnrichWithException.set -> void
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions.EnrichWithHttpWebRequest.get -> System.Action<System.Diagnostics.Activity, System.Net.HttpWebRequest>
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions.EnrichWithHttpWebRequest.set -> void
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions.EnrichWithHttpWebResponse.get -> System.Action<System.Diagnostics.Activity, System.Net.HttpWebResponse>
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions.EnrichWithHttpWebResponse.set -> void
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions.Filter.get -> System.Func<System.Net.HttpWebRequest, bool>
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions.Filter.set -> void
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions.HttpWebRequestInstrumentationOptions() -> void
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions.RecordException.get -> bool
-OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions.RecordException.set -> void
 OpenTelemetry.Metrics.MeterProviderBuilderExtensions
 OpenTelemetry.Trace.TracerProviderBuilderExtensions
 static OpenTelemetry.Metrics.MeterProviderBuilderExtensions.AddHttpClientInstrumentation(this OpenTelemetry.Metrics.MeterProviderBuilder builder) -> OpenTelemetry.Metrics.MeterProviderBuilder
 static OpenTelemetry.Trace.TracerProviderBuilderExtensions.AddHttpClientInstrumentation(this OpenTelemetry.Trace.TracerProviderBuilder builder) -> OpenTelemetry.Trace.TracerProviderBuilder
-static OpenTelemetry.Trace.TracerProviderBuilderExtensions.AddHttpClientInstrumentation(this OpenTelemetry.Trace.TracerProviderBuilder builder, string name, System.Action<OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions> configureHttpWebRequestInstrumentationOptions) -> OpenTelemetry.Trace.TracerProviderBuilder
-static OpenTelemetry.Trace.TracerProviderBuilderExtensions.AddHttpClientInstrumentation(this OpenTelemetry.Trace.TracerProviderBuilder builder, System.Action<OpenTelemetry.Instrumentation.Http.HttpWebRequestInstrumentationOptions> configureHttpWebRequestInstrumentationOptions) -> OpenTelemetry.Trace.TracerProviderBuilder
+static OpenTelemetry.Trace.TracerProviderBuilderExtensions.AddHttpClientInstrumentation(this OpenTelemetry.Trace.TracerProviderBuilder builder, string name, System.Action<OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions> configureHttpClientInstrumentationOptions) -> OpenTelemetry.Trace.TracerProviderBuilder
+static OpenTelemetry.Trace.TracerProviderBuilderExtensions.AddHttpClientInstrumentation(this OpenTelemetry.Trace.TracerProviderBuilder builder, System.Action<OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions> configureHttpClientInstrumentationOptions) -> OpenTelemetry.Trace.TracerProviderBuilder

src/OpenTelemetry.Instrumentation.Http/.publicApi/netstandard2.0/PublicAPI.Unshipped.txt

@@ -5,8 +5,14 @@ OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHt
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpRequestMessage.set -> void
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpResponseMessage.get -> System.Action<System.Diagnostics.Activity, System.Net.Http.HttpResponseMessage>
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpResponseMessage.set -> void
-OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.Filter.get -> System.Func<System.Net.Http.HttpRequestMessage, bool>
-OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.Filter.set -> void
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpWebRequest.get -> System.Action<System.Diagnostics.Activity, System.Net.HttpWebRequest>
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpWebRequest.set -> void
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpWebResponse.get -> System.Action<System.Diagnostics.Activity, System.Net.HttpWebResponse>
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.EnrichWithHttpWebResponse.set -> void
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.FilterHttpRequestMessage.get -> System.Func<System.Net.Http.HttpRequestMessage, bool>
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.FilterHttpRequestMessage.set -> void
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.FilterHttpWebRequest.get -> System.Func<System.Net.HttpWebRequest, bool>
+OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.FilterHttpWebRequest.set -> void
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.HttpClientInstrumentationOptions() -> void
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.RecordException.get -> bool
 OpenTelemetry.Instrumentation.Http.HttpClientInstrumentationOptions.RecordException.set -> void

src/OpenTelemetry.Instrumentation.Http/CHANGELOG.md

@@ -25,6 +25,12 @@
   runtimes for non-sampled outgoing `HttpClient` spans.
   ([#3828](https://github.com/open-telemetry/opentelemetry-dotnet/pull/3828))
 
+* **Breaking change**: The same API is now exposed for `net462` and
+  `netstandard2.0` targets. The `Filter` property on options is now exposed as
+  `FilterHttpRequestMessage` (called for .NET & .NET Core) and
+  `FilterHttpWebRequest` (called for .NET Framework).
+  ([#3793](https://github.com/open-telemetry/opentelemetry-dotnet/pull/3793))
+
 ## 1.0.0-rc9.8
 
 Released 2022-Oct-17

src/OpenTelemetry.Instrumentation.Http/HttpClientInstrumentationOptions.cs

@@ -16,6 +16,7 @@
 
 using System;
 using System.Diagnostics;
+using System.Net;
 using System.Net.Http;
 using System.Runtime.CompilerServices;
 using OpenTelemetry.Instrumentation.Http.Implementation;
@@ -28,17 +29,35 @@ namespace OpenTelemetry.Instrumentation.Http
     public class HttpClientInstrumentationOptions
     {
         /// <summary>
-        /// Gets or sets a Filter function that determines whether or not to collect telemetry about requests on a per request basis.
-        /// The Filter gets the HttpRequestMessage, and should return a boolean.
-        /// If Filter returns true, the request is collected.
-        /// If Filter returns false or throw exception, the request is filtered out.
+        /// Gets or sets a filter function that determines whether or not to
+        /// collect telemetry about requests on a per request basis.
         /// </summary>
-        public Func<HttpRequestMessage, bool> Filter { get; set; }
+        /// <remarks>
+        /// Notes:
+        /// <list type="bullet">
+        /// <item><b>FilterHttpRequestMessage is only executed on .NET and .NET
+        /// Core runtimes. <see cref="HttpClient"/> and <see
+        /// cref="HttpWebRequest"/> on .NET and .NET Core are both implemented
+        /// using <see cref="HttpRequestMessage"/>.</b></item>
+        /// <item>The return value for the filter function is interpreted as:
+        /// <list type="bullet">
+        /// <item>If filter returns <see langword="true" />, the request is
+        /// collected.</item>
+        /// <item>If filter returns <see langword="false" /> or throws an
+        /// exception the request is NOT collected.</item>
+        /// </list></item>
+        /// </list>
+        /// </remarks>
+        public Func<HttpRequestMessage, bool> FilterHttpRequestMessage { get; set; }
 
         /// <summary>
         /// Gets or sets an action to enrich an Activity with <see cref="HttpRequestMessage"/>.
         /// </summary>
         /// <remarks>
+        /// <para><b>EnrichWithHttpRequestMessage is only executed on .NET and .NET
+        /// Core runtimes. <see cref="HttpClient"/> and <see
+        /// cref="HttpWebRequest"/> on .NET and .NET Core are both implemented
+        /// using <see cref="HttpRequestMessage"/>.</b></para>
         /// <para><see cref="Activity"/>: the activity being enriched.</para>
         /// <para><see cref="HttpRequestMessage"/> object from which additional information can be extracted to enrich the activity.</para>
         /// </remarks>
@@ -48,6 +67,10 @@ public class HttpClientInstrumentationOptions
         /// Gets or sets an action to enrich an Activity with <see cref="HttpResponseMessage"/>.
         /// </summary>
         /// <remarks>
+        /// <para><b>EnrichWithHttpResponseMessage is only executed on .NET and .NET
+        /// Core runtimes. <see cref="HttpClient"/> and <see
+        /// cref="HttpWebRequest"/> on .NET and .NET Core are both implemented
+        /// using <see cref="HttpRequestMessage"/>.</b></para>
         /// <para><see cref="Activity"/>: the activity being enriched.</para>
         /// <para><see cref="HttpResponseMessage"/> object from which additional information can be extracted to enrich the activity.</para>
         /// </remarks>
@@ -57,28 +80,90 @@ public class HttpClientInstrumentationOptions
         /// Gets or sets an action to enrich an Activity with <see cref="Exception"/>.
         /// </summary>
         /// <remarks>
+        /// <para><b>EnrichWithException is called for all runtimes.</b></para>
         /// <para><see cref="Activity"/>: the activity being enriched.</para>
         /// <para><see cref="Exception"/> object from which additional information can be extracted to enrich the activity.</para>
         /// </remarks>
         public Action<Activity, Exception> EnrichWithException { get; set; }
 
         /// <summary>
-        /// Gets or sets a value indicating whether exception will be recorded as ActivityEvent or not.
+        /// Gets or sets a filter function that determines whether or not to
+        /// collect telemetry about requests on a per request basis.
+        /// </summary>
+        /// <remarks>
+        /// Notes:
+        /// <list type="bullet">
+        /// <item><b>FilterHttpWebRequest is only executed on .NET Framework
+        /// runtimes. <see cref="HttpClient"/> and <see cref="HttpWebRequest"/>
+        /// on .NET Framework are both implemented using <see
+        /// cref="HttpWebRequest"/>.</b></item>
+        /// <item>The return value for the filter function is interpreted as:
+        /// <list type="bullet">
+        /// <item>If filter returns <see langword="true" />, the request is
+        /// collected.</item>
+        /// <item>If filter returns <see langword="false" /> or throws an
+        /// exception the request is NOT collected.</item>
+        /// </list></item>
+        /// </list>
+        /// </remarks>
+        public Func<HttpWebRequest, bool> FilterHttpWebRequest { get; set; }
+
+        /// <summary>
+        /// Gets or sets an action to enrich an Activity with <see cref="HttpWebRequest"/>.
+        /// </summary>
+        /// <remarks>
+        /// <para><b>EnrichWithHttpWebRequest is only executed on .NET Framework
+        /// runtimes. <see cref="HttpClient"/> and <see cref="HttpWebRequest"/>
+        /// on .NET Framework are both implemented using <see
+        /// cref="HttpWebRequest"/>.</b></para>
+        /// <para><see cref="Activity"/>: the activity being enriched.</para>
+        /// <para><see cref="HttpWebRequest"/> object from which additional information can be extracted to enrich the activity.</para>
+        /// </remarks>
+        public Action<Activity, HttpWebRequest> EnrichWithHttpWebRequest { get; set; }
+
+        /// <summary>
+        /// Gets or sets an action to enrich an Activity with <see cref="HttpWebResponse"/>.
+        /// </summary>
+        /// <remarks>
+        /// <para><b>EnrichWithHttpWebResponse is only executed on .NET Framework
+        /// runtimes. <see cref="HttpClient"/> and <see cref="HttpWebRequest"/>
+        /// on .NET Framework are both implemented using <see
+        /// cref="HttpWebRequest"/>.</b></para>
+        /// <para><see cref="Activity"/>: the activity being enriched.</para>
+        /// <para><see cref="HttpWebResponse"/> object from which additional information can be extracted to enrich the activity.</para>
+        /// </remarks>
+        public Action<Activity, HttpWebResponse> EnrichWithHttpWebResponse { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether exception will be recorded as an <see cref="ActivityEvent"/> or not.
         /// </summary>
         /// <remarks>
-        /// https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/semantic_conventions/exceptions.md.
+        /// See: <see href="https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/semantic_conventions/exceptions.md" />.
         /// </remarks>
         public bool RecordException { get; set; }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        internal bool EventFilter(string activityName, object arg1)
+        internal bool EventFilterHttpRequestMessage(string activityName, object arg1)
         {
             try
             {
                 return
-                    this.Filter == null ||
+                    this.FilterHttpRequestMessage == null ||
                     !TryParseHttpRequestMessage(activityName, arg1, out HttpRequestMessage requestMessage) ||
-                    this.Filter(requestMessage);
+                    this.FilterHttpRequestMessage(requestMessage);
+            }
+            catch (Exception ex)
+            {
+                HttpInstrumentationEventSource.Log.RequestFilterException(ex);
+                return false;
+            }
+        }
+
+        internal bool EventFilterHttpWebRequest(HttpWebRequest request)
+        {
+            try
+            {
+                return this.FilterHttpWebRequest?.Invoke(request) ?? true;
             }
             catch (Exception ex)
             {