request_patch.rb in ddtrace-1.15.0

- old
+ new

@@ -39,9 +39,14 @@
                   Tracing::Metadata::Ext::TAG_PEER_SERVICE,
                   datadog_configuration[:peer_service]
                 )
               end
 
+              # Tag original global service name if not used
+              if span.service != Datadog.configuration.service
+                span.set_tag(Tracing::Contrib::Ext::Metadata::TAG_BASE_SERVICE, Datadog.configuration.service)
+              end
+
               span.set_tag(Tracing::Metadata::Ext::TAG_KIND, Tracing::Metadata::Ext::SpanKind::TAG_CLIENT)
 
               span.set_tag(Tracing::Metadata::Ext::TAG_COMPONENT, Ext::TAG_COMPONENT)
               span.set_tag(Tracing::Metadata::Ext::TAG_OPERATION, Ext::TAG_OPERATION_REQUEST)
 