diff --git a/database/gredis/gredis_z_unit_test.go b/database/gredis/gredis_z_unit_test.go
index dfc7a5570..bf24e991f 100644
--- a/database/gredis/gredis_z_unit_test.go
+++ b/database/gredis/gredis_z_unit_test.go
@@ -139,21 +139,11 @@ func Test_Instance(t *testing.T) {
 
 func Test_Error(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
-		//config1 := &gredis.Config{
-		//	Host:           "127.0.0.2",
-		//	Port:           6379,
-		//	Db:             1,
-		//	ConnectTimeout: time.Second,
-		//}
-		//redis := gredis.New(config1)
-		//_, err := redis.Do("info")
-		//t.AssertNE(err, nil)
-
 		config1 := &gredis.Config{
-			Host: "127.0.0.1",
-			Port: 6379,
-			Db:   1,
-			Pass: "666666",
+			Host:           "192.111.0.2",
+			Port:           6379,
+			Db:             1,
+			ConnectTimeout: time.Second,
 		}
 		redis := gredis.New(config1)
 		_, err := redis.Do("info")
diff --git a/os/glog/glog_z_unit_chaining_test.go b/os/glog/glog_z_unit_chaining_test.go
index 407387e14..f6110e491 100644
--- a/os/glog/glog_z_unit_chaining_test.go
+++ b/os/glog/glog_z_unit_chaining_test.go
@@ -115,36 +115,38 @@ func Test_Stack(t *testing.T) {
 	})
 }
 
-//func Test_StackWithFilter(t *testing.T) {
-//	gtest.C(t, func(t *gtest.T) {
-//		path := gfile.TempDir(gtime.TimestampNanoStr())
-//		file := fmt.Sprintf(`%d.log`, gtime.TimestampNano())
-//
-//		err := gfile.Mkdir(path)
-//		t.Assert(err, nil)
-//		defer gfile.Remove(path)
-//
-//		Path(path).File(file).StackWithFilter("none").Stdout(false).Error(1, 2, 3)
-//		content := gfile.GetContents(gfile.Join(path, file))
-//		t.Assert(gstr.Count(content, defaultLevelPrefixes[LEVEL_ERRO]), 1)
-//		t.Assert(gstr.Count(content, "1 2 3"), 1)
-//		t.Assert(gstr.Count(content, "Stack"), 1)
-//	})
-//	gtest.C(t, func(t *gtest.T) {
-//		path := gfile.TempDir(gtime.TimestampNanoStr())
-//		file := fmt.Sprintf(`%d.log`, gtime.TimestampNano())
-//
-//		err := gfile.Mkdir(path)
-//		t.Assert(err, nil)
-//		defer gfile.Remove(path)
-//
-//		Path(path).File(file).StackWithFilter("gogf").Stdout(false).Error(1, 2, 3)
-//		content := gfile.GetContents(gfile.Join(path, file))
-//		t.Assert(gstr.Count(content, defaultLevelPrefixes[LEVEL_ERRO]), 1)
-//		t.Assert(gstr.Count(content, "1 2 3"), 1)
-//		t.Assert(gstr.Count(content, "Stack"), 0)
-//	})
-//}
+func Test_StackWithFilter(t *testing.T) {
+	gtest.C(t, func(t *gtest.T) {
+		path := gfile.TempDir(gtime.TimestampNanoStr())
+		file := fmt.Sprintf(`%d.log`, gtime.TimestampNano())
+
+		err := gfile.Mkdir(path)
+		t.Assert(err, nil)
+		defer gfile.Remove(path)
+
+		Path(path).File(file).StackWithFilter("none").Stdout(false).Error(1, 2, 3)
+		content := gfile.GetContents(gfile.Join(path, file))
+		t.Assert(gstr.Count(content, defaultLevelPrefixes[LEVEL_ERRO]), 1)
+		t.Assert(gstr.Count(content, "1 2 3"), 1)
+		t.Assert(gstr.Count(content, "Stack"), 1)
+		fmt.Println("Content:")
+		fmt.Println(content)
+	})
+	gtest.C(t, func(t *gtest.T) {
+		path := gfile.TempDir(gtime.TimestampNanoStr())
+		file := fmt.Sprintf(`%d.log`, gtime.TimestampNano())
+
+		err := gfile.Mkdir(path)
+		t.Assert(err, nil)
+		defer gfile.Remove(path)
+
+		Path(path).File(file).StackWithFilter("gogf").Stdout(false).Error(1, 2, 3)
+		content := gfile.GetContents(gfile.Join(path, file))
+		t.Assert(gstr.Count(content, defaultLevelPrefixes[LEVEL_ERRO]), 1)
+		t.Assert(gstr.Count(content, "1 2 3"), 1)
+		t.Assert(gstr.Count(content, "Stack"), 0)
+	})
+}
 
 func Test_Header(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {