diff --git a/br/pkg/lightning/lightning.go b/br/pkg/lightning/lightning.go
index 3c6d9013d262e..bc2aede10a1fd 100644
--- a/br/pkg/lightning/lightning.go
+++ b/br/pkg/lightning/lightning.go
@@ -754,8 +754,7 @@ func (l *Lightning) handlePostTask(w http.ResponseWriter, req *http.Request) {
 		writeJSONError(w, http.StatusBadRequest, "cannot read request", err)
 		return
 	}
-	filteredData := utils.HideSensitive(string(data))
-	log.L().Info("received task config", zap.String("content", filteredData))
+	log.L().Info("received task config")
 
 	cfg := config.NewConfig()
 	if err = cfg.LoadFromGlobal(l.globalCfg); err != nil {