diff --git a/pkg/local_object_storage/writecache/writecachebadger/flush_test.go b/pkg/local_object_storage/writecache/writecachebadger/flush_test.go
index 855d2214..392654e4 100644
--- a/pkg/local_object_storage/writecache/writecachebadger/flush_test.go
+++ b/pkg/local_object_storage/writecache/writecachebadger/flush_test.go
@@ -14,9 +14,12 @@ import (
 	oidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id/test"
 	"github.com/dgraph-io/badger/v4"
 	"github.com/stretchr/testify/require"
+	"go.uber.org/zap"
 )
 
 func TestFlush(t *testing.T) {
+	testlogger := test.NewLogger(t, true)
+
 	createCacheFn := func(t *testing.T, smallSize uint64, mb *meta.DB, bs writecache.MainStorage, opts ...Option) writecache.Cache {
 		return New(
 			append([]Option{
@@ -30,8 +33,9 @@ func TestFlush(t *testing.T) {
 
 	errCountOpt := func() (Option, *atomic.Uint32) {
 		cnt := &atomic.Uint32{}
-		return WithReportErrorFunc(func(string, error) {
+		return WithReportErrorFunc(func(msg string, err error) {
 			cnt.Add(1)
+			testlogger.Warn(msg, zap.Uint32("error_count", cnt.Load()), zap.Error(err))
 		}), cnt
 	}
 
diff --git a/pkg/local_object_storage/writecache/writecachebbolt/flush_test.go b/pkg/local_object_storage/writecache/writecachebbolt/flush_test.go
index 5db4df31..533cec1d 100644
--- a/pkg/local_object_storage/writecache/writecachebbolt/flush_test.go
+++ b/pkg/local_object_storage/writecache/writecachebbolt/flush_test.go
@@ -17,13 +17,16 @@ import (
 	oidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id/test"
 	"github.com/stretchr/testify/require"
 	"go.etcd.io/bbolt"
+	"go.uber.org/zap"
 )
 
 func TestFlush(t *testing.T) {
+	testlogger := test.NewLogger(t, true)
+
 	createCacheFn := func(t *testing.T, smallSize uint64, mb *meta.DB, bs writecache.MainStorage, opts ...Option) writecache.Cache {
 		return New(
 			append([]Option{
-				WithLogger(test.NewLogger(t, true)),
+				WithLogger(testlogger),
 				WithPath(filepath.Join(t.TempDir(), "writecache")),
 				WithSmallObjectSize(smallSize),
 				WithMetabase(mb),
@@ -33,8 +36,9 @@ func TestFlush(t *testing.T) {
 
 	errCountOpt := func() (Option, *atomic.Uint32) {
 		cnt := &atomic.Uint32{}
-		return WithReportErrorFunc(func(string, error) {
+		return WithReportErrorFunc(func(msg string, err error) {
 			cnt.Add(1)
+			testlogger.Warn(msg, zap.Uint32("error_count", cnt.Load()), zap.Error(err))
 		}), cnt
 	}