Answer to Andrew's comments

Author: anna-git

tracer/src/Datadog.Trace.SourceGenerators/EnumExtensions/Sources.cs

@@ -26,8 +26,8 @@ public HasKeys WithIntegrationKey(string integrationName)
         return new(
             _source,
             _telemetry,
-            integrationEnabledKeys[0],
-            integrationEnabledKeys.Skip(1).ToArray());
+            integrationEnabledKeys.Key,
+            integrationEnabledKeys.Value);
     }
 
     public HasKeys WithIntegrationAnalyticsKey(string integrationName)
@@ -38,8 +38,8 @@ public HasKeys WithIntegrationAnalyticsKey(string integrationName)
         return new(
             _source,
             _telemetry,
-            integrationAnalyticsEnabledKeys[0],
-            integrationAnalyticsEnabledKeys.Skip(1).ToArray());
+            integrationAnalyticsEnabledKeys.Key,
+            integrationAnalyticsEnabledKeys.Value);
     }
 
     public HasKeys WithIntegrationAnalyticsSampleRateKey(string integrationName)
@@ -50,8 +50,8 @@ public HasKeys WithIntegrationAnalyticsSampleRateKey(string integrationName)
         return new(
             _source,
             _telemetry,
-            integrationAnalyticsSampleRateKeys[0],
-            integrationAnalyticsSampleRateKeys.Skip(1).ToArray());
+            integrationAnalyticsSampleRateKeys.Key,
+            integrationAnalyticsSampleRateKeys.Value);
     }
 
     internal readonly struct HasKeys(IConfigurationSource source, IConfigurationTelemetry telemetry, string key, string[]? providedAliases = null)

tracer/src/Datadog.Trace/Configuration/ConfigurationSources/Telemetry/ConfigurationBuilder.cs

@@ -62,7 +62,7 @@ public class ConfigurationTests
                 // deprecated alias
                 "DATADOG_TRACE_AGENT_HOSTNAME_OPTIMIZED"
             }
-           .Concat(IntegrationNameToKeys.AllIntegrationEnabledKeys)
+           .Concat(IntegrationNameToKeys.GetAllIntegrationEnabledKeys())
            .ToArray();
 
     [Fact]