diff --git a/cmd/server/main.go b/cmd/server/main.go
index 6cbd82433235041f596492ed0f6b56093390b51d..04ac751c461f9e9c62fc733ebbca02616c86ebed 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -29,13 +29,12 @@ func init() {
 	flag.StringVar(&flagconf, "conf", "", "config path, eg: -conf config.yaml")
 }
 
-func newApp(logger log.Logger, hs *http.Server, gs *grpc.Server) *kratos.App {
+func newApp(hs *http.Server, gs *grpc.Server) *kratos.App {
 	return kratos.New(
 		kratos.ID(id),
 		kratos.Name(Name),
 		kratos.Version(Version),
 		kratos.Metadata(map[string]string{}),
-		kratos.Logger(logger),
 		kratos.Server(
 			hs,
 			gs,
@@ -54,6 +53,8 @@ func main() {
 		"trace.id", tracing.TraceID(),
 		"span.id", tracing.SpanID(),
 	)
+	log.SetLogger(logger)
+
 	c := config.New(
 		config.WithSource(
 			file.NewSource(flagconf),
@@ -70,7 +71,7 @@ func main() {
 		panic(err)
 	}
 
-	app, cleanup, err := wireApp(bc.Server, bc.Data, logger)
+	app, cleanup, err := wireApp(bc.Server, bc.Data)
 	if err != nil {
 		panic(err)
 	}
diff --git a/cmd/server/wire.go b/cmd/server/wire.go
index f86560226dafc9b86fd0bbb53844c9e4014201cb..50f3784c641899000ba40891822578fbd8c71dcb 100644
--- a/cmd/server/wire.go
+++ b/cmd/server/wire.go
@@ -1,3 +1,4 @@
+//go:build wireinject
 // +build wireinject
 
 // The build tag makes sure the stub is not built in the final build.
@@ -11,11 +12,10 @@ import (
 	"github.com/go-kratos/kratos-layout/internal/server"
 	"github.com/go-kratos/kratos-layout/internal/service"
 	"github.com/go-kratos/kratos/v2"
-	"github.com/go-kratos/kratos/v2/log"
 	"github.com/google/wire"
 )
 
 // wireApp init kratos application.
-func wireApp(*conf.Server, *conf.Data, log.Logger) (*kratos.App, func(), error) {
+func wireApp(*conf.Server, *conf.Data) (*kratos.App, func(), error) {
 	panic(wire.Build(server.ProviderSet, data.ProviderSet, biz.ProviderSet, service.ProviderSet, newApp))
 }
diff --git a/cmd/server/wire_gen.go b/cmd/server/wire_gen.go
deleted file mode 100644
index f34089a4fe35e3453efe05b25636f23c0cced3fb..0000000000000000000000000000000000000000
--- a/cmd/server/wire_gen.go
+++ /dev/null
@@ -1,35 +0,0 @@
-// Code generated by Wire. DO NOT EDIT.
-
-//go:generate go run github.com/google/wire/cmd/wire
-//+build !wireinject
-
-package main
-
-import (
-	"github.com/go-kratos/kratos-layout/internal/biz"
-	"github.com/go-kratos/kratos-layout/internal/conf"
-	"github.com/go-kratos/kratos-layout/internal/data"
-	"github.com/go-kratos/kratos-layout/internal/server"
-	"github.com/go-kratos/kratos-layout/internal/service"
-	"github.com/go-kratos/kratos/v2"
-	"github.com/go-kratos/kratos/v2/log"
-)
-
-// Injectors from wire.go:
-
-// wireApp init kratos application.
-func wireApp(confServer *conf.Server, confData *conf.Data, logger log.Logger) (*kratos.App, func(), error) {
-	dataData, cleanup, err := data.NewData(confData, logger)
-	if err != nil {
-		return nil, nil, err
-	}
-	greeterRepo := data.NewGreeterRepo(dataData, logger)
-	greeterUsecase := biz.NewGreeterUsecase(greeterRepo, logger)
-	greeterService := service.NewGreeterService(greeterUsecase)
-	httpServer := server.NewHTTPServer(confServer, greeterService, logger)
-	grpcServer := server.NewGRPCServer(confServer, greeterService, logger)
-	app := newApp(logger, httpServer, grpcServer)
-	return app, func() {
-		cleanup()
-	}, nil
-}
diff --git a/go.mod b/go.mod
index aaa83ec842c55c70fce8480251257a141e74f2e8..c4f06b2d25b4a43c752e32114abb777983352d9c 100644
--- a/go.mod
+++ b/go.mod
@@ -16,14 +16,17 @@ require (
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-playground/form/v4 v4.2.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/subcommands v1.0.1 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/gorilla/mux v1.8.0 // indirect
 	github.com/imdario/mergo v0.3.12 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	go.opentelemetry.io/otel v1.7.0 // indirect
 	go.opentelemetry.io/otel/trace v1.7.0 // indirect
 	golang.org/x/net v0.0.0-20220520000938-2e3eb7b945c2 // indirect
 	golang.org/x/sync v0.0.0-20220513210516-0976fa681c29 // indirect
 	golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a // indirect
 	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135 // indirect
 	gopkg.in/yaml.v3 v3.0.0 // indirect
 )
diff --git a/go.sum b/go.sum
index a2706a57bce0942c30fdd4063cfe724e3f50ccf0..e24fc0933d84a167ef08cdaa0ef0de8fb61b0864 100644
--- a/go.sum
+++ b/go.sum
@@ -62,6 +62,7 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
+github.com/google/subcommands v1.0.1 h1:/eqq+otEXm5vhfBrbREPCSVQbvofip6kIz+mX5TUH7k=
 github.com/google/subcommands v1.0.1/go.mod h1:ZjhPrFU+Olkh9WazFPsl27BQ4UPiG37m3yTrtFlrHVk=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
@@ -146,6 +147,7 @@ golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGm
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190422233926-fe54fb35175b/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135 h1:5Beo0mZN8dRzgrMMkDp0jc8YXQKx9DiJ2k1dkvGsn5A=
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
diff --git a/internal/biz/greeter.go b/internal/biz/greeter.go
index 0ee58cfc2985252099b7efaea82868b5b6500fcf..51aeaa68ad3dcc558e7810eabd1a6f7381017e1f 100644
--- a/internal/biz/greeter.go
+++ b/internal/biz/greeter.go
@@ -34,12 +34,12 @@ type GreeterUsecase struct {
 }
 
 // NewGreeterUsecase new a Greeter usecase.
-func NewGreeterUsecase(repo GreeterRepo, logger log.Logger) *GreeterUsecase {
-	return &GreeterUsecase{repo: repo, log: log.NewHelper(logger)}
+func NewGreeterUsecase(repo GreeterRepo) *GreeterUsecase {
+	return &GreeterUsecase{repo: repo}
 }
 
 // CreateGreeter creates a Greeter, and returns the new Greeter.
 func (uc *GreeterUsecase) CreateGreeter(ctx context.Context, g *Greeter) (*Greeter, error) {
-	uc.log.WithContext(ctx).Infof("CreateGreeter: %v", g.Hello)
+	log.Infof("CreateGreeter: %v", g.Hello)
 	return uc.repo.Save(ctx, g)
 }
diff --git a/internal/data/data.go b/internal/data/data.go
index 16a8a42421bda5d3ffb84b841b9163ff5d084519..dff1f08c6a619cb522d1fb420dd19ab040a55c90 100644
--- a/internal/data/data.go
+++ b/internal/data/data.go
@@ -15,9 +15,9 @@ type Data struct {
 }
 
 // NewData .
-func NewData(c *conf.Data, logger log.Logger) (*Data, func(), error) {
+func NewData(c *conf.Data) (*Data, func(), error) {
 	cleanup := func() {
-		log.NewHelper(logger).Info("closing the data resources")
+		log.Info("closing the data resources")
 	}
 	return &Data{}, cleanup, nil
 }
diff --git a/internal/data/greeter.go b/internal/data/greeter.go
index 139504a3ab022fd9715e14acfbd81b639a777853..7af3138e507fbc9d74b58a524d10c3a760d0e6b5 100644
--- a/internal/data/greeter.go
+++ b/internal/data/greeter.go
@@ -4,19 +4,16 @@ import (
 	"context"
 
 	"github.com/go-kratos/kratos-layout/internal/biz"
-	"github.com/go-kratos/kratos/v2/log"
 )
 
 type greeterRepo struct {
 	data *Data
-	log  *log.Helper
 }
 
 // NewGreeterRepo .
-func NewGreeterRepo(data *Data, logger log.Logger) biz.GreeterRepo {
+func NewGreeterRepo(data *Data) biz.GreeterRepo {
 	return &greeterRepo{
 		data: data,
-		log:  log.NewHelper(logger),
 	}
 }
 
diff --git a/internal/server/grpc.go b/internal/server/grpc.go
index 535e60fcbe57961bafd9855224d3738fd3636bed..763f268de6fae56a4e2b4e5c7c60f5abf4a06daa 100644
--- a/internal/server/grpc.go
+++ b/internal/server/grpc.go
@@ -4,13 +4,12 @@ import (
 	v1 "github.com/go-kratos/kratos-layout/api/helloworld/v1"
 	"github.com/go-kratos/kratos-layout/internal/conf"
 	"github.com/go-kratos/kratos-layout/internal/service"
-	"github.com/go-kratos/kratos/v2/log"
 	"github.com/go-kratos/kratos/v2/middleware/recovery"
 	"github.com/go-kratos/kratos/v2/transport/grpc"
 )
 
 // NewGRPCServer new a gRPC server.
-func NewGRPCServer(c *conf.Server, greeter *service.GreeterService, logger log.Logger) *grpc.Server {
+func NewGRPCServer(c *conf.Server, greeter *service.GreeterService) *grpc.Server {
 	var opts = []grpc.ServerOption{
 		grpc.Middleware(
 			recovery.Recovery(),
diff --git a/internal/server/http.go b/internal/server/http.go
index dc7b2547a77f2d2210c3953ada5723e18f1e16d2..ed1c7aa0958ed9a4cfd82fdd35cb38582500a3ef 100644
--- a/internal/server/http.go
+++ b/internal/server/http.go
@@ -4,13 +4,12 @@ import (
 	v1 "github.com/go-kratos/kratos-layout/api/helloworld/v1"
 	"github.com/go-kratos/kratos-layout/internal/conf"
 	"github.com/go-kratos/kratos-layout/internal/service"
-	"github.com/go-kratos/kratos/v2/log"
 	"github.com/go-kratos/kratos/v2/middleware/recovery"
 	"github.com/go-kratos/kratos/v2/transport/http"
 )
 
 // NewHTTPServer new a HTTP server.
-func NewHTTPServer(c *conf.Server, greeter *service.GreeterService, logger log.Logger) *http.Server {
+func NewHTTPServer(c *conf.Server, greeter *service.GreeterService) *http.Server {
 	var opts = []http.ServerOption{
 		http.Middleware(
 			recovery.Recovery(),