[Instrumentation.AWS] Update aws activitysourcename

src/OpenTelemetry.Contrib.Instrumentation.AWS/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog - OpenTelemetry.Contrib.Instrumentation.AWS
 
+## Unreleased
+
+* Update the `ActivitySource` name to the assembly name:
+  `OpenTelemetry.Instrumentation.AWS`
+  [#535](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/535)
+
 ## 1.0.1
 
 Released 2021-Feb-24

src/OpenTelemetry.Contrib.Instrumentation.AWS/Implementation/AWSTracingPipelineHandler.cs

@@ -29,15 +29,13 @@ namespace OpenTelemetry.Contrib.Instrumentation.AWS.Implementation
 {
     internal class AWSTracingPipelineHandler : PipelineHandler
     {
-        internal const string ActivitySourceName = "Amazon.AWS.AWSClientInstrumentation";
-
         private static readonly AWSXRayPropagator AwsPropagator = new AWSXRayPropagator();
         private static readonly Action<IDictionary<string, string>, string, string> Setter = (carrier, name, value) =>
         {
             carrier[name] = value;
         };
 
-        private static readonly ActivitySource AWSSDKActivitySource = new ActivitySource(ActivitySourceName);
+        private static readonly ActivitySource AWSSDKActivitySource = new ActivitySource(Utils.ActivitySourceName);
 
         private readonly AWSClientInstrumentationOptions options;
 

src/OpenTelemetry.Contrib.Instrumentation.AWS/Implementation/Utils.cs

@@ -21,6 +21,9 @@ namespace OpenTelemetry.Contrib.Instrumentation.AWS.Implementation
 {
     internal class Utils
     {
+        internal static string ActivitySourceName =
+            typeof(AWSTracingPipelineHandler).Assembly.GetName().Name.Replace(".Contrib", string.Empty);
+
         internal static object GetTagValue(Activity activity, string tagName)
         {
             foreach (KeyValuePair<string, object> tag in activity.TagObjects)

src/OpenTelemetry.Contrib.Instrumentation.AWS/TracerProviderBuilderExtensions.cs

@@ -42,7 +42,7 @@ public static TracerProviderBuilder AddAWSInstrumentation(
             configure?.Invoke(awsClientOptions);
 
             new AWSClientsInstrumentation(awsClientOptions);
-            builder.AddSource("Amazon.AWS.AWSClientInstrumentation");
+            builder.AddSource(Utils.ActivitySourceName);
             return builder;
         }
     }