log message type for error

Author: bshaffer

conformance/conformance_php.php

@@ -43,6 +43,11 @@ function doTest($request)
       } elseif ($request->getMessageType() == "protobuf_test_messages.proto2.TestAllTypesProto2") {
         $response->setSkipped("PHP doesn't support proto2");
         return $response;
+      } elseif (!empty($request->getMessageType())) {
+        trigger_error(
+          sprintf("Protobuf request doesn't support %s message type", $request->getMessageType()),
+          E_USER_ERROR
+        );
       } else {
         trigger_error("Protobuf request doesn't have specific payload type", E_USER_ERROR);
       }