diff --git a/internal/bootstrap/offline_download.go b/internal/bootstrap/offline_download.go
index 859648fde..0f9fa7ce7 100644
--- a/internal/bootstrap/offline_download.go
+++ b/internal/bootstrap/offline_download.go
@@ -9,9 +9,9 @@ func InitOfflineDownloadTools() {
 	for k, v := range tool.Tools {
 		res, err := v.Init()
 		if err != nil {
-			utils.Log.Warnf("init tool %s failed: %s", k, err)
+			utils.Log.Warnf("init offline download tool %s failed: %s", k, err)
 		} else {
-			utils.Log.Infof("init tool %s success: %s", k, res)
+			utils.Log.Infof("init offline download tool %s success: %s", k, res)
 		}
 	}
 }
diff --git a/internal/offline_download/tool/add.go b/internal/offline_download/tool/add.go
index 2f76dcf69..7fc8c278d 100644
--- a/internal/offline_download/tool/add.go
+++ b/internal/offline_download/tool/add.go
@@ -72,13 +72,13 @@ func AddURL(ctx context.Context, args *AddURLArgs) (task.TaskExtensionInfo, erro
 	// get tool
 	tool, err := Tools.Get(args.Tool)
 	if err != nil {
-		return nil, errors.Wrapf(err, "failed get tool")
+		return nil, errors.Wrapf(err, "failed get offline download tool")
 	}
 	// check tool is ready
 	if !tool.IsReady() {
 		// try to init tool
 		if _, err := tool.Init(); err != nil {
-			return nil, errors.Wrapf(err, "failed init tool %s", args.Tool)
+			return nil, errors.Wrapf(err, "failed init offline download tool %s", args.Tool)
 		}
 	}