diff --git a/qos/qos.cpp b/qos/qos.cpp
index 0fd92ca014165d259fa85cef8f0590d9c6e806d0..b3f7a405d29f6cbe46b12145df6bd714c2700d7c 100644
--- a/qos/qos.cpp
+++ b/qos/qos.cpp
@@ -31,7 +31,7 @@ QosController& QosController::GetInstance()
 }
 
 int QosController::SetThreadQosForOtherThread(enum QosLevel level, int tid)
-{
+{ CONCUR_LOGE("[Qos] liuyux qos level %{public}d", qos);
     int qos = static_cast<int>(level);
     if (level < QosLevel::QOS_BACKGROUND || level >= QosLevel::QOS_MAX) {
         CONCUR_LOGE("[Qos] invalid qos level %{public}d", qos);