Update instrumentation/faraday/lib/opentelemetry/instrumentation/faraday/middlewares/dup/tracer_middleware.rb

Co-authored-by: Kayla Reopelle <[email protected]>

Author: hannahramadan

instrumentation/faraday/lib/opentelemetry/instrumentation/faraday/middlewares/dup/tracer_middleware.rb

@@ -67,8 +67,10 @@ def span_creation_attributes(http_method:, url:, config:)
                 'url.full' => cleansed_url,
                 'faraday.adapter.name' => app.class.name
               }
-              attrs['net.peer.name'] = url.host if url.host
-              attrs['server.address'] = url.host if url.host
+              if url.host
+                attrs['net.peer.name'] = url.host
+                attrs['server.address'] = url.host
+              end
               attrs['peer.service'] = config[:peer_service] if config[:peer_service]
 
               attrs.merge!(