diff --git a/pkg/client/client.go b/pkg/client/client.go
index be1be2725..a16f70144 100644
--- a/pkg/client/client.go
+++ b/pkg/client/client.go
@@ -27,6 +27,7 @@ import (
 	"github.com/seata/seata-go/pkg/remoting/getty"
 	"github.com/seata/seata-go/pkg/remoting/processor/client"
 	"github.com/seata/seata-go/pkg/rm/tcc"
+	"github.com/seata/seata-go/pkg/util/log"
 )
 
 // Init seata client client
@@ -38,6 +39,7 @@ func Init() {
 func InitPath(configFilePath string) {
 	cfg := LoadPath(configFilePath)
 
+	initLog(cfg)
 	initRmClient(cfg)
 	initTmClient(cfg)
 }
@@ -45,6 +47,7 @@ func InitPath(configFilePath string) {
 var (
 	onceInitTmClient sync.Once
 	onceInitRmClient sync.Once
+	onceInitLog      sync.Once
 )
 
 // InitTmClient init client tm client
@@ -69,3 +72,10 @@ func initRmClient(cfg *Config) {
 		at.InitAT()
 	})
 }
+
+// initLog init log
+func initLog(cfg *Config) {
+	onceInitLog.Do(func() {
+		log.Init()
+	})
+}
diff --git a/pkg/datasource/sql/undo/builder/mysql_delete_undo_log_builder_test.go b/pkg/datasource/sql/undo/builder/mysql_delete_undo_log_builder_test.go
index 5f4098402..c05ab1275 100644
--- a/pkg/datasource/sql/undo/builder/mysql_delete_undo_log_builder_test.go
+++ b/pkg/datasource/sql/undo/builder/mysql_delete_undo_log_builder_test.go
@@ -21,10 +21,13 @@ import (
 	"database/sql/driver"
 	"testing"
 
+	"github.com/seata/seata-go/pkg/util/log"
+
 	"github.com/stretchr/testify/assert"
 )
 
 func TestBuildDeleteBeforeImageSQL(t *testing.T) {
+	log.Init()
 	var (
 		builder = MySQLDeleteUndoLogBuilder{}
 	)
diff --git a/pkg/remoting/getty/getty_client_test.go b/pkg/remoting/getty/getty_client_test.go
index 89ae2dd1b..5e6ff7e90 100644
--- a/pkg/remoting/getty/getty_client_test.go
+++ b/pkg/remoting/getty/getty_client_test.go
@@ -24,6 +24,7 @@ import (
 
 	"github.com/seata/seata-go/pkg/protocol/codec"
 	"github.com/seata/seata-go/pkg/protocol/message"
+	"github.com/seata/seata-go/pkg/util/log"
 
 	"github.com/agiledragon/gomonkey"
 	getty "github.com/apache/dubbo-getty"
@@ -89,6 +90,7 @@ func TestGettyRemotingClient_SendAsyncRequest(t *testing.T) {
 // Test_syncCallback unit test for syncCallback function
 func Test_syncCallback(t *testing.T) {
 	codec.Init()
+	log.Init()
 	tests := []struct {
 		name    string
 		respMsg *message.MessageFuture
diff --git a/pkg/remoting/processor/client/client_heart_beat_processor_test.go b/pkg/remoting/processor/client/client_heart_beat_processor_test.go
index 26f103bb8..38c67498f 100644
--- a/pkg/remoting/processor/client/client_heart_beat_processor_test.go
+++ b/pkg/remoting/processor/client/client_heart_beat_processor_test.go
@@ -23,9 +23,11 @@ import (
 
 	"github.com/seata/seata-go/pkg/protocol/codec"
 	"github.com/seata/seata-go/pkg/protocol/message"
+	"github.com/seata/seata-go/pkg/util/log"
 )
 
 func TestClientHeartBeatProcessor(t *testing.T) {
+	log.Init()
 	// testcases
 	tests := []struct {
 		name    string             // testcase name
diff --git a/pkg/rm/tcc/fence/fence_api_test.go b/pkg/rm/tcc/fence/fence_api_test.go
index ad75e62ce..7e8e0494c 100644
--- a/pkg/rm/tcc/fence/fence_api_test.go
+++ b/pkg/rm/tcc/fence/fence_api_test.go
@@ -23,16 +23,17 @@ import (
 	"fmt"
 	"testing"
 
+	"github.com/seata/seata-go/pkg/rm/tcc/fence/enum"
+	"github.com/seata/seata-go/pkg/tm"
 	"github.com/seata/seata-go/pkg/util/errors"
+	"github.com/seata/seata-go/pkg/util/log"
 
 	"github.com/DATA-DOG/go-sqlmock"
 	"github.com/stretchr/testify/assert"
-
-	"github.com/seata/seata-go/pkg/rm/tcc/fence/enum"
-	"github.com/seata/seata-go/pkg/tm"
 )
 
 func TestWithFence(t *testing.T) {
+	log.Init()
 	tests := []struct {
 		xid          string
 		txName       string
diff --git a/pkg/rm/tcc/tcc_service_test.go b/pkg/rm/tcc/tcc_service_test.go
index 1872591b3..3ccb93694 100644
--- a/pkg/rm/tcc/tcc_service_test.go
+++ b/pkg/rm/tcc/tcc_service_test.go
@@ -46,6 +46,7 @@ var (
 )
 
 func InitMock() {
+	log.Init()
 	var (
 		registerResource = func(_ *TCCServiceProxy) error {
 			return nil
diff --git a/pkg/tm/global_transaction_test.go b/pkg/tm/global_transaction_test.go
index 01cdc68e3..dba76d0cc 100644
--- a/pkg/tm/global_transaction_test.go
+++ b/pkg/tm/global_transaction_test.go
@@ -23,6 +23,8 @@ import (
 	"testing"
 	"time"
 
+	"github.com/seata/seata-go/pkg/util/log"
+
 	"github.com/agiledragon/gomonkey"
 	"github.com/pkg/errors"
 	"github.com/stretchr/testify/assert"
@@ -32,6 +34,7 @@ import (
 )
 
 func TestBegin(t *testing.T) {
+	log.Init()
 	InitTm(TmConfig{
 		CommitRetryCount:                5,
 		RollbackRetryCount:              5,
diff --git a/pkg/util/log/logging.go b/pkg/util/log/logging.go
index 9c0661bea..29e44eda3 100644
--- a/pkg/util/log/logging.go
+++ b/pkg/util/log/logging.go
@@ -140,14 +140,14 @@ func encodeCaller(caller zapcore.EntryCaller, enc zapcore.PrimitiveArrayEncoder)
 	enc.AppendString(fmt.Sprintf("%-45s", caller.TrimmedPath()))
 }
 
-func init() {
+func Init() {
 	zapLoggerConfig.EncoderConfig = zapLoggerEncoderConfig
 	zapLogger, _ = zapLoggerConfig.Build(zap.AddCallerSkip(1))
 	log = zapLogger.Sugar()
 	getty.SetLogger(log)
 }
 
-func Init(logPath string, level LogLevel) {
+func InitWithOption(logPath string, level LogLevel) {
 	lumberJackLogger := &lumberjack.Logger{
 		Filename:   logPath,
 		MaxSize:    10,
@@ -182,60 +182,96 @@ func GetLogger() Logger {
 
 // Debug ...
 func Debug(v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Debug(v...)
 }
 
 // Debugf ...
 func Debugf(format string, v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Debugf(format, v...)
 }
 
 // Info ...
 func Info(v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Info(v...)
 }
 
 // Infof ...
 func Infof(format string, v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Infof(format, v...)
 }
 
 // Warn ...
 func Warn(v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Warn(v...)
 }
 
 // Warnf ...
 func Warnf(format string, v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Warnf(format, v...)
 }
 
 // Error ...
 func Error(v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Error(v...)
 }
 
 // Errorf ...
 func Errorf(format string, v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Errorf(format, v...)
 }
 
 // Panic ...
 func Panic(v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Panic(v...)
 }
 
 // Panicf ...
 func Panicf(format string, v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Panicf(format, v...)
 }
 
 // Fatal ...
 func Fatal(v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Fatal(v...)
 }
 
 // Fatalf ...
 func Fatalf(format string, v ...interface{}) {
+	if log == nil {
+		return
+	}
 	log.Fatalf(format, v...)
 }
diff --git a/sample/at/non_transaction/main.go b/sample/at/non_transaction/main.go
index 92628fdbf..510221534 100644
--- a/sample/at/non_transaction/main.go
+++ b/sample/at/non_transaction/main.go
@@ -43,7 +43,7 @@ var (
 )
 
 func main() {
-	client.Init()
+	client.InitPath("./testdata/conf/seatago.yml")
 	initService()
 
 	insertId := insertData()
diff --git a/sample/at/non_transaction/service.go b/sample/at/non_transaction/service.go
index 9ea0da774..6e5ca6542 100644
--- a/sample/at/non_transaction/service.go
+++ b/sample/at/non_transaction/service.go
@@ -29,7 +29,7 @@ var (
 
 func initService() {
 	var err error
-	db, err = sql.Open(sql2.SeataATMySQLDriver, "root:123456@tcp(127.0.0.1:3306)/seata_client?multiStatements=true&interpolateParams=true")
+	db, err = sql.Open(sql2.SeataATMySQLDriver, "root:12345678@tcp(127.0.0.1:3306)/seata_client?multiStatements=true&interpolateParams=true")
 	if err != nil {
 		panic("init service error")
 	}