SemanticConventions: update link to v1.21.0 tag

src/OpenTelemetry.Instrumentation.AspNetCore/CHANGELOG.md

@@ -2,8 +2,8 @@
 
 ## Unreleased
 
-* Updated [Semantic Conventions](https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-spans.md).
-  to v1.21.0. This library can emit either old, new, or both attributes.
+* Updated Semantic Conventions to [v1.21.0](https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/http-spans.md).
+  This library can emit either old, new, or both attributes.
   Users can control which attributes are emitted by setting the environment
   variable `OTEL_SEMCONV_STABILITY_OPT_IN`.
   ([#4537](https://github.com/open-telemetry/opentelemetry-dotnet/pull/4537))

src/OpenTelemetry.Instrumentation.AspNetCore/Implementation/HttpInListener.cs

@@ -229,7 +229,7 @@ public void OnStartActivity(Activity activity, object payload)
                     }
                 }
 
-                // see the spec https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-spans.md
+                // see the spec https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/http-spans.md
                 if (this.emitNewAttributes)
                 {
                     if (request.Host.HasValue)

src/OpenTelemetry.Instrumentation.AspNetCore/Implementation/HttpInMetricsListener.cs

@@ -103,7 +103,7 @@ public override void OnEventWritten(string name, object payload)
                     }
                 }
 
-                // see the spec https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-spans.md
+                // see the spec https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/http-spans.md
                 if (this.emitNewAttributes)
                 {
                     tags.Add(new KeyValuePair<string, object>(SemanticConventions.AttributeNetworkProtocolVersion, HttpTagHelper.GetFlavorTagValueFromProtocol(context.Request.Protocol)));

src/OpenTelemetry.Instrumentation.Http/CHANGELOG.md

@@ -2,8 +2,8 @@
 
 ## Unreleased
 
-* Updated [Http Semantic Conventions](https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-spans.md).
-  to v1.21.0. This library can emit either old, new, or both attributes.
+* Updated Semantic Conventions to [v1.21.0](https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/http-spans.md).
+  This library can emit either old, new, or both attributes.
   Users can control which attributes are emitted by setting the environment
   variable `OTEL_SEMCONV_STABILITY_OPT_IN`.
   ([#4538](https://github.com/open-telemetry/opentelemetry-dotnet/pull/4538))

src/OpenTelemetry.Instrumentation.Http/Implementation/HttpHandlerDiagnosticListener.cs

@@ -179,7 +179,7 @@ public void OnStartActivity(Activity activity, object payload)
                     activity.SetTag(SemanticConventions.AttributeHttpFlavor, HttpTagHelper.GetFlavorTagValueFromProtocolVersion(request.Version));
                 }
 
-                // see the spec https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-spans.md
+                // see the spec https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/http-spans.md
                 if (this.emitNewAttributes)
                 {
                     activity.SetTag(SemanticConventions.AttributeHttpRequestMethod, HttpTagHelper.GetNameForHttpMethod(request.Method));

src/OpenTelemetry.Instrumentation.Http/Implementation/HttpHandlerMetricsDiagnosticListener.cs

@@ -79,7 +79,7 @@ public override void OnEventWritten(string name, object payload)
                         }
                     }
 
-                    // see the spec https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-spans.md
+                    // see the spec https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/http-spans.md
                     if (this.emitNewAttributes)
                     {
                         tags.Add(new KeyValuePair<string, object>(SemanticConventions.AttributeHttpRequestMethod, HttpTagHelper.GetNameForHttpMethod(request.Method)));

src/OpenTelemetry.Instrumentation.Http/Implementation/HttpWebRequestActivitySource.netfx.cs

@@ -129,7 +129,7 @@ private static void AddRequestTagsAndInstrumentRequest(HttpWebRequest request, A
                     activity.SetTag(SemanticConventions.AttributeHttpFlavor, HttpTagHelper.GetFlavorTagValueFromProtocolVersion(request.ProtocolVersion));
                 }
 
-                // see the spec https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-spans.md
+                // see the spec https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/http-spans.md
                 if (emitNewAttributes)
                 {
                     activity.SetTag(SemanticConventions.AttributeHttpRequestMethod, request.Method);

src/OpenTelemetry.Instrumentation.SqlClient/CHANGELOG.md

@@ -2,8 +2,8 @@
 
 ## Unreleased
 
-* Updated [Semantic Conventions](https://github.com/open-telemetry/semantic-conventions/blob/main/docs/database/database-spans.md)
-  to v1.21.0. This library can emit either old, new, or both attributes.
+* Updated Semantic Conventions to [v1.21.0](https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/database/database-spans.md)
+  This library can emit either old, new, or both attributes.
   Users can control which attributes are emitted by setting the environment
   variable `OTEL_SEMCONV_STABILITY_OPT_IN`.
   ([#4644](https://github.com/open-telemetry/opentelemetry-dotnet/pull/4644))

src/OpenTelemetry.Instrumentation.SqlClient/SqlClientInstrumentationOptions.cs

@@ -331,7 +331,7 @@ internal void AddConnectionLevelDetailsToActivity(string dataSource, Activity sq
                     }
                 }
 
-                // see the spec https://github.com/open-telemetry/semantic-conventions/blob/main/docs/database/database-spans.md
+                // see the spec https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/database/database-spans.md
                 if (this.emitNewAttributes)
                 {
                     if (!string.IsNullOrEmpty(connectionDetails.ServerHostName))

src/Shared/HttpSemanticConventionHelper.cs

@@ -28,7 +28,7 @@ namespace OpenTelemetry.Internal;
 /// Due to a breaking change in the semantic convention, affected instrumentation libraries
 /// must inspect an environment variable to determine which attributes to emit.
 /// This is expected to be removed when the instrumentation libraries reach Stable.
-/// <see href="https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-spans.md"/>.
+/// <see href="https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/http-spans.md"/>.
 /// </remarks>
 internal static class HttpSemanticConventionHelper
 {

src/Shared/SemanticConventions.cs

@@ -112,8 +112,8 @@ internal static class SemanticConventions
         public const string AttributeExceptionStacktrace = "exception.stacktrace";
 
         // v1.21.0 (unreleased as of this commit)
-        // https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-spans.md
-        // https://github.com/open-telemetry/semantic-conventions/blob/main/docs/database/database-spans.md
+        // https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/http-spans.md
+        // https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/database/database-spans.md
         public const string AttributeHttpRequestMethod = "http.request.method"; // replaces: "http.method" (AttributeHttpMethod)
         public const string AttributeHttpResponseStatusCode = "http.response.status_code"; // replaces: "http.status_code" (AttributeHttpStatusCode)
         public const string AttributeNetworkProtocolVersion = "network.protocol.version"; // replaces: "http.flavor" (AttributeHttpFlavor)

test/OpenTelemetry.Instrumentation.Http.Tests/HttpWebRequestActivitySourceTestsDupe.netfx.cs

@@ -35,7 +35,7 @@
 namespace OpenTelemetry.Instrumentation.Http.Tests
 {
     // Tests for v1.21.0 Semantic Conventions for Http spans
-    // see the spec https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-spans.md
+    // see the spec https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/http-spans.md
     // These tests emit both the new and older attributes.
     // This test class can be deleted when this library is GA.
     public class HttpWebRequestActivitySourceTestsDupe : IDisposable

test/OpenTelemetry.Instrumentation.Http.Tests/HttpWebRequestActivitySourceTestsNew.netfx.cs

@@ -35,7 +35,7 @@
 namespace OpenTelemetry.Instrumentation.Http.Tests
 {
     // Tests for v1.21.0 Semantic Conventions for Http spans
-    // see the spec https://github.com/open-telemetry/semantic-conventions/blob/main/docs/http/http-spans.md
+    // see the spec https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/http-spans.md
     // These tests emit the new attributes.
     // This test class can replace the other class when this library is GA.
     public class HttpWebRequestActivitySourceTestsNew : IDisposable

test/OpenTelemetry.Instrumentation.SqlClient.Tests/SqlClientInstrumentationOptionsTests.cs

@@ -106,7 +106,7 @@ public void SqlClientInstrumentationOptions_EnableConnectionLevelAttributes(
         }
 
         // Tests for v1.21.0 Semantic Conventions for database client calls.
-        // see the spec https://github.com/open-telemetry/semantic-conventions/blob/main/docs/database/database-spans.md
+        // see the spec https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/database/database-spans.md
         // This test emits the new attributes.
         // This test method can replace the other (old) test method when this library is GA.
         [Theory]
@@ -151,7 +151,7 @@ public void SqlClientInstrumentationOptions_EnableConnectionLevelAttributes_New(
         }
 
         // Tests for v1.21.0 Semantic Conventions for database client calls.
-        // see the spec https://github.com/open-telemetry/semantic-conventions/blob/main/docs/database/database-spans.md
+        // see the spec https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/database/database-spans.md
         // This test emits both the new and older attributes.
         // This test method can be deleted when this library is GA.
         [Theory]