diff --git a/domain.go b/domain.go
index 49f14a1..55bc178 100644
--- a/domain.go
+++ b/domain.go
@@ -141,19 +141,20 @@ type RunnerConfig struct {
 }
 
 func (config *RunnerConfig) parseDefaultEndpoint() (*fasthttp.URI, error) {
+	if config.defaultEndpoint != nil {
+		return config.defaultEndpoint, nil
+	}
+
 	if config.DefaultEndpoint != "" {
-		config.defaultEndpoint = &fasthttp.URI{}
-		err := config.defaultEndpoint.Parse(nil, []byte(config.DefaultEndpoint))
+		uri := &fasthttp.URI{}
+		err := uri.Parse(nil, []byte(config.DefaultEndpoint))
 		if err != nil {
 			return nil, err
 		}
+		config.defaultEndpoint = uri
 		return config.defaultEndpoint, err
 	}
 
-	if config.defaultEndpoint != nil {
-		return config.defaultEndpoint, nil
-	}
-
 	return config.defaultEndpoint, errors.New("no valid default endpoint")
 }
 
diff --git a/loader.go b/loader.go
index 520cfcb..f03d67f 100644
--- a/loader.go
+++ b/loader.go
@@ -119,6 +119,10 @@ func doRequest(config *LoaderConfig,globalCtx util.MapStr,req *fasthttp.Request,
 				err = httpClient.Do(req, resp)
 			}
 
+			if global.Env().IsDebug{
+				log.Info(resp.String())
+			}
+
 			duration:=time.Since(start)
 			statsCode:=resp.StatusCode()
 
@@ -376,6 +380,7 @@ func (v *RequestItem) prepareRequest(config *LoaderConfig, globalCtx util.MapStr
 	}
 	if parsedUrl.Host() == nil || len(parsedUrl.Host()) == 0 {
 		path,err:=config.RunnerConfig.parseDefaultEndpoint()
+		//log.Infof("default endpoint: %v, %v",path,err)
 		if err==nil{
 			parsedUrl.SetSchemeBytes(path.Scheme())
 			parsedUrl.SetHostBytes(path.Host())