lib/opentelemetry/instrumentation/faraday/middlewares/tracer_middleware.rb in opentelemetry-instrumentation-faraday-0.14.0 vs lib/opentelemetry/instrumentation/faraday/middlewares/tracer_middleware.rb in opentelemetry-instrumentation-faraday-0.15.0

@@ -48,10 +48,10 @@
             Faraday::Instrumentation.instance.tracer
           end
 
           def trace_response(span, response)
             span.set_attribute('http.status_code', response.status)
-            span.set_attribute('http.status_text', response.reason_phrase)
+            span.set_attribute('http.status_text', response.reason_phrase) if response.reason_phrase
             span.status = OpenTelemetry::Trace::Status.http_to_status(
               response.status
             )
           end
         end