diff --git a/internal/datacoord/meta.go b/internal/datacoord/meta.go
index 3f384758d5c7f..e1d8155b7eb62 100644
--- a/internal/datacoord/meta.go
+++ b/internal/datacoord/meta.go
@@ -489,7 +489,7 @@ func (m *meta) GetAllCollectionNumRows() map[int64]int64 {
 
 // AddSegment records segment info, persisting info into kv store
 func (m *meta) AddSegment(ctx context.Context, segment *SegmentInfo) error {
-	log := log.Ctx(ctx)
+	log := log.Ctx(ctx).With(zap.String("channel", segment.GetInsertChannel()))
 	log.Info("meta update: adding segment - Start", zap.Int64("segmentID", segment.GetID()))
 	m.Lock()
 	defer m.Unlock()
diff --git a/internal/querynodev2/segments/segment_l0.go b/internal/querynodev2/segments/segment_l0.go
index 5119e64c66119..b1e1afdd54ccd 100644
--- a/internal/querynodev2/segments/segment_l0.go
+++ b/internal/querynodev2/segments/segment_l0.go
@@ -173,6 +173,13 @@ func (s *L0Segment) Release(ctx context.Context, opts ...releaseOption) {
 
 	s.pks = nil
 	s.tss = nil
+
+	log.Ctx(ctx).Info("release L0 segment from memory",
+		zap.Int64("collectionID", s.Collection()),
+		zap.Int64("partitionID", s.Partition()),
+		zap.Int64("segmentID", s.ID()),
+		zap.String("segmentType", s.segmentType.String()),
+	)
 }
 
 func (s *L0Segment) RemoveUnusedFieldFiles() error {
diff --git a/internal/querynodev2/services.go b/internal/querynodev2/services.go
index 576e549c47224..1a5d7c3a59e50 100644
--- a/internal/querynodev2/services.go
+++ b/internal/querynodev2/services.go
@@ -410,7 +410,7 @@ func (node *QueryNode) LoadSegments(ctx context.Context, req *querypb.LoadSegmen
 		zap.Int64("segmentID", segment.GetSegmentID()),
 		zap.String("level", segment.GetLevel().String()),
 		zap.Int64("currentNodeID", node.GetNodeID()),
-		zap.Bool("isSorted", segment.GetIsSorted()),
+		zap.Int64("dstNodeID", req.GetDstNodeID()),
 	)
 
 	log.Info("received load segments request",