diff --git a/internal/proxy/impl.go b/internal/proxy/impl.go
index 491713cb2e..7382247652 100644
--- a/internal/proxy/impl.go
+++ b/internal/proxy/impl.go
@@ -2959,9 +2959,7 @@ func (node *Proxy) search(ctx context.Context, request *milvuspb.SearchRequest)
 		mustUsePartitionKey:    Params.ProxyCfg.MustUsePartitionKey.GetAsBool(),
 	}
 
-	guaranteeTs := request.GuaranteeTimestamp
-
-	log := log.Ctx(ctx).With(
+	log := log.Ctx(ctx).With( // TODO: it might cause some cpu consumption
 		zap.String("role", typeutil.ProxyRole),
 		zap.String("db", request.DbName),
 		zap.String("collection", request.CollectionName),
@@ -2970,14 +2968,15 @@ func (node *Proxy) search(ctx context.Context, request *milvuspb.SearchRequest)
 		zap.Any("len(PlaceholderGroup)", len(request.PlaceholderGroup)),
 		zap.Any("OutputFields", request.OutputFields),
 		zap.Any("search_params", request.SearchParams),
-		zap.Uint64("guarantee_timestamp", guaranteeTs),
+		zap.String("ConsistencyLevel", request.GetConsistencyLevel().String()),
 		zap.Bool("useDefaultConsistency", request.GetUseDefaultConsistency()),
 	)
 
 	defer func() {
 		span := tr.ElapseSpan()
 		if span >= paramtable.Get().ProxyCfg.SlowQuerySpanInSeconds.GetAsDuration(time.Second) {
-			log.Info(rpcSlow(method), zap.Int64("nq", qt.SearchRequest.GetNq()), zap.Duration("duration", span))
+			log.Info(rpcSlow(method), zap.Uint64("guarantee_timestamp", qt.GetGuaranteeTimestamp()),
+				zap.Int64("nq", qt.SearchRequest.GetNq()), zap.Duration("duration", span))
 			metrics.ProxySlowQueryCount.WithLabelValues(
 				strconv.FormatInt(paramtable.GetNodeID(), 10),
 				metrics.SearchLabel,
@@ -3162,22 +3161,20 @@ func (node *Proxy) hybridSearch(ctx context.Context, request *milvuspb.HybridSea
 		mustUsePartitionKey: Params.ProxyCfg.MustUsePartitionKey.GetAsBool(),
 	}
 
-	guaranteeTs := request.GuaranteeTimestamp
-
 	log := log.Ctx(ctx).With(
 		zap.String("role", typeutil.ProxyRole),
 		zap.String("db", request.DbName),
 		zap.String("collection", request.CollectionName),
 		zap.Any("partitions", request.PartitionNames),
 		zap.Any("OutputFields", request.OutputFields),
-		zap.Uint64("guarantee_timestamp", guaranteeTs),
+		zap.String("ConsistencyLevel", request.GetConsistencyLevel().String()),
 		zap.Bool("useDefaultConsistency", request.GetUseDefaultConsistency()),
 	)
 
 	defer func() {
 		span := tr.ElapseSpan()
 		if span >= paramtable.Get().ProxyCfg.SlowQuerySpanInSeconds.GetAsDuration(time.Second) {
-			log.Info(rpcSlow(method), zap.Duration("duration", span))
+			log.Info(rpcSlow(method), zap.Uint64("guarantee_timestamp", qt.GetGuaranteeTimestamp()), zap.Duration("duration", span))
 			metrics.ProxySlowQueryCount.WithLabelValues(
 				strconv.FormatInt(paramtable.GetNodeID(), 10),
 				metrics.HybridSearchLabel,
@@ -3433,6 +3430,7 @@ func (node *Proxy) query(ctx context.Context, qt *queryTask) (*milvuspb.QueryRes
 		zap.String("db", request.DbName),
 		zap.String("collection", request.CollectionName),
 		zap.Strings("partitions", request.PartitionNames),
+		zap.String("ConsistencyLevel", request.GetConsistencyLevel().String()),
 		zap.Bool("useDefaultConsistency", request.GetUseDefaultConsistency()),
 	)
 
@@ -3441,7 +3439,6 @@ func (node *Proxy) query(ctx context.Context, qt *queryTask) (*milvuspb.QueryRes
 		zap.String("expr", request.Expr),
 		zap.Strings("OutputFields", request.OutputFields),
 		zap.Uint64("travel_timestamp", request.TravelTimestamp),
-		zap.Uint64("guarantee_timestamp", request.GuaranteeTimestamp),
 	)
 
 	tr := timerecord.NewTimeRecorder(method)
@@ -3454,7 +3451,7 @@ func (node *Proxy) query(ctx context.Context, qt *queryTask) (*milvuspb.QueryRes
 				zap.String("expr", request.Expr),
 				zap.Strings("OutputFields", request.OutputFields),
 				zap.Uint64("travel_timestamp", request.TravelTimestamp),
-				zap.Uint64("guarantee_timestamp", request.GuaranteeTimestamp),
+				zap.Uint64("guarantee_timestamp", qt.GetGuaranteeTimestamp()),
 				zap.Duration("duration", span))
 			metrics.ProxySlowQueryCount.WithLabelValues(
 				strconv.FormatInt(paramtable.GetNodeID(), 10),