diff --git a/client/dfget/dfget.go b/client/dfget/dfget.go
index 1f9ce621f55..8c9df1c220a 100644
--- a/client/dfget/dfget.go
+++ b/client/dfget/dfget.go
@@ -107,8 +107,8 @@ func download(ctx context.Context, client daemonclient.DaemonClient, cfg *config
 					_ = pb.Close()
 				}
 
-				wLog.Infof("download from daemon success, length: %d cost: %d", result.CompletedLength, time.Now().Sub(start).Milliseconds())
-				fmt.Printf("finish total length %dbytes\n", result.CompletedLength)
+				wLog.Infof("download from daemon success, length: %d bytes cost: %d ms", result.CompletedLength, time.Now().Sub(start).Milliseconds())
+				fmt.Printf("finish total length %d bytes\n", result.CompletedLength)
 
 				break
 			}
@@ -174,8 +174,8 @@ func downloadFromSource(ctx context.Context, cfg *config.DfgetConfig, hdr map[st
 		return err
 	}
 
-	wLog.Infof("download from source success, length: %d cost: %d", written, time.Now().Sub(start).Milliseconds())
-	fmt.Printf("finish total length %dbytes\n", written)
+	wLog.Infof("download from source success, length: %d bytes cost: %d ms", written, time.Now().Sub(start).Milliseconds())
+	fmt.Printf("finish total length %d bytes\n", written)
 
 	return nil
 }
diff --git a/cmd/dfget/cmd/root.go b/cmd/dfget/cmd/root.go
index 44d4a4c55f6..aad9ee09cfc 100644
--- a/cmd/dfget/cmd/root.go
+++ b/cmd/dfget/cmd/root.go
@@ -90,10 +90,10 @@ var rootCmd = &cobra.Command{
 		var errInfo string
 		err := runDfget()
 		if err != nil {
-			errInfo = fmt.Sprintf("error: %v", err)
+			errInfo = fmt.Sprintf(", error: %v", err)
 		}
 
-		msg := fmt.Sprintf("download success: %t cost: %dms %s", err == nil, time.Now().Sub(start).Milliseconds(), errInfo)
+		msg := fmt.Sprintf("download success: %t cost: %d ms%s", err == nil, time.Now().Sub(start).Milliseconds(), errInfo)
 		logger.With("url", dfgetConfig.URL).Info(msg)
 		fmt.Println(msg)