Add opentelemetry project

CAP.sln

@@ -76,7 +76,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetCore.CAP.RedisStreams
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Sample.Dashboard.Auth", "samples\Sample.Dashboard.Auth\Sample.Dashboard.Auth.csproj", "{6E059983-DE89-4D53-88F5-D9083BCE257F}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotNetCore.CAP.MultiModuleSubscriberTests", "test\DotNetCore.CAP.MultiModuleSubscriberTests\DotNetCore.CAP.MultiModuleSubscriberTests.csproj", "{23684403-7DA8-489A-8A1E-8056D7683E18}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetCore.CAP.MultiModuleSubscriberTests", "test\DotNetCore.CAP.MultiModuleSubscriberTests\DotNetCore.CAP.MultiModuleSubscriberTests.csproj", "{23684403-7DA8-489A-8A1E-8056D7683E18}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNetCore.CAP.OpenTelemetry", "src\DotNetCore.CAP.OpenTelemetry\DotNetCore.CAP.OpenTelemetry.csproj", "{D32FBDA5-41AC-4563-8CBA-F40C2C10E864}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -184,6 +186,10 @@ Global
 		{23684403-7DA8-489A-8A1E-8056D7683E18}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{23684403-7DA8-489A-8A1E-8056D7683E18}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{23684403-7DA8-489A-8A1E-8056D7683E18}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D32FBDA5-41AC-4563-8CBA-F40C2C10E864}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D32FBDA5-41AC-4563-8CBA-F40C2C10E864}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D32FBDA5-41AC-4563-8CBA-F40C2C10E864}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D32FBDA5-41AC-4563-8CBA-F40C2C10E864}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -214,6 +220,7 @@ Global
 		{54458B54-49CC-454C-82B2-4AED681D9D07} = {9B2AE124-6636-4DE9-83A3-70360DABD0C4}
 		{6E059983-DE89-4D53-88F5-D9083BCE257F} = {3A6B6931-A123-477A-9469-8B468B5385AF}
 		{23684403-7DA8-489A-8A1E-8056D7683E18} = {C09CDAB0-6DD4-46E9-B7F3-3EF2A4741EA0}
+		{D32FBDA5-41AC-4563-8CBA-F40C2C10E864} = {9B2AE124-6636-4DE9-83A3-70360DABD0C4}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {2E70565D-94CF-40B4-BFE1-AC18D5F736AB}

src/DotNetCore.CAP.OpenTelemetry/CapDiagnosticListener.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Diagnostics.Tracing;
+using OpenTelemetry.Instrumentation;
+using System.Diagnostics;
+using System.Reflection;
+
+namespace DotNetCore.CAP.OpenTelemetry
+{
+    public class CapDiagnosticListener : EventSource
+    {
+        internal static readonly ActivitySource ActivitySource = new ActivitySource("", "");
+
+        public CapDiagnosticListener()
+        {
+            // var count = new System.Diagnostics.Tracing.DiagnosticCounter();
+
+        }
+
+    }
+
+    internal sealed partial class HttpTelemetry : EventSource
+    {
+        public static readonly HttpTelemetry Log = new HttpTelemetry();
+
+
+        [Event(1, Level = EventLevel.Informational)]
+        private void RequestStart(string scheme, string host, int port, string pathAndQuery, byte versionMajor, byte versionMinor, HttpVersionPolicy versionPolicy)
+        {
+            Interlocked.Increment(ref _startedRequests);
+            WriteEvent(eventId: 1, scheme, host, port, pathAndQuery, versionMajor, versionMinor, versionPolicy);
+        }
+    }
+}

src/DotNetCore.CAP.OpenTelemetry/DotNetCore.CAP.OpenTelemetry.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.1</TargetFramework>
+    <AssemblyName>DotNetCore.CAP.OpenTelemetry</AssemblyName>
+	<Description>CAP instrumentation for OpenTelemetry .NET</Description>
+    <PackageTags>$(PackageTags);distributed-tracing</PackageTags>
+  </PropertyGroup>
+  
+  <PropertyGroup>
+    <DocumentationFile>bin\$(Configuration)\netstandard2.1\DotNetCore.CAP.OpenTelemetry.xml</DocumentationFile>
+    <NoWarn>1701;1702;1705;CS1591</NoWarn>
+  </PropertyGroup>
+  
+  <ItemGroup>
+	  <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="5.0.1" />
+    <PackageReference Include="OpenTelemetry" Version="1.1.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\DotNetCore.CAP\DotNetCore.CAP.csproj" />
+  </ItemGroup>
+ 
+</Project>