diff --git a/protoc-gen-go-crud/deliveries/template.go b/protoc-gen-go-crud/deliveries/template.go
index 07a7c5e..bb6ee44 100644
--- a/protoc-gen-go-crud/deliveries/template.go
+++ b/protoc-gen-go-crud/deliveries/template.go
@@ -10,6 +10,7 @@ var crudTemplate = `
 type {{.ServiceType}}Service struct {
 }
 
+{{$firstLetter := (GetFirstLetter .ServiceType)}}
 {{$svrType := .ServiceType}}
 {{$svrName := .ServiceName}}
 {{- range .MethodSets}}
@@ -25,12 +26,15 @@ type {{.ServiceType}}Service struct {
 {{$reply = printf "%s.%s" .PackageName .Reply}}
 {{- end}}
 
-func (a {{$svrType}}Service){{.OriginalName}}(*gin.Context, *{{$request}})(*{{$reply}},error) {
+func ({{$firstLetter}} {{$svrType}}Service){{.OriginalName}}(c *gin.Context, in *{{$request}})(*{{$reply}},error) {
 	panic("todo")
 }
+{{- end}}
 
+func ({{$firstLetter}} {{.ServiceType}}Service) Log(c *gin.Context) *zap.SugaredLogger {
+	return global.Logger(ctx).Named("{{.ServiceType}}Repo")
+}
 
-{{- end}}
 `
 
 type serviceDesc struct {
@@ -66,6 +70,7 @@ func (s *serviceDesc) execute() string {
 	buf := new(bytes.Buffer)
 	tmpl, err := template.New("crud").Funcs(template.FuncMap{
 		"IsHasPackagePrefix": IsHasPackagePrefix,
+		"GetFirstLetter":     GetFirstLetter,
 	}).Parse(strings.TrimSpace(crudTemplate))
 	if err != nil {
 		panic(err)
@@ -79,3 +84,7 @@ func (s *serviceDesc) execute() string {
 func IsHasPackagePrefix(s string) bool {
 	return strings.Contains(s, ".")
 }
+
+func GetFirstLetter(s string) string {
+	return strings.ToLower(s[0:1])
+}
diff --git a/protoc-gen-go-crud/internal/authorization/deliveries/authorization.go b/protoc-gen-go-crud/internal/authorization/deliveries/authorization.go
index 5390b33..de6eae8 100644
--- a/protoc-gen-go-crud/internal/authorization/deliveries/authorization.go
+++ b/protoc-gen-go-crud/internal/authorization/deliveries/authorization.go
@@ -7,6 +7,10 @@ import (
 type AuthService struct {
 }
 
-func (a AuthService) ListMenus(*gin.Context, *empty.Empty) (*authorizationV1.Menus, error) {
+func (a AuthService) ListMenus(c *gin.Context, in *empty.Empty) (*authorizationV1.Menus, error) {
 	panic("todo")
 }
+
+func (a AuthService) Log(c *gin.Context) *zap.SugaredLogger {
+	return global.Logger(ctx).Named("AuthRepo")
+}
diff --git a/protoc-gen-go-crud/internal/authorization/deliveries/role.go b/protoc-gen-go-crud/internal/authorization/deliveries/role.go
index 25b013a..12cc44d 100644
--- a/protoc-gen-go-crud/internal/authorization/deliveries/role.go
+++ b/protoc-gen-go-crud/internal/authorization/deliveries/role.go
@@ -8,22 +8,26 @@ import (
 type RoleService struct {
 }
 
-func (a RoleService) CreateRole(*gin.Context, *authorizationV1.CreateRoleRequest) (*empty.Empty, error) {
+func (r RoleService) CreateRole(c *gin.Context, in *authorizationV1.CreateRoleRequest) (*empty.Empty, error) {
 	panic("todo")
 }
 
-func (a RoleService) EnableRole(*gin.Context, *authorizationV1.EnableRoleRequest) (*empty.Empty, error) {
+func (r RoleService) EnableRole(c *gin.Context, in *authorizationV1.EnableRoleRequest) (*empty.Empty, error) {
 	panic("todo")
 }
 
-func (a RoleService) GetRole(*gin.Context, *authorizationV1.GetRoleRequest) (*components.Role, error) {
+func (r RoleService) GetRole(c *gin.Context, in *authorizationV1.GetRoleRequest) (*components.Role, error) {
 	panic("todo")
 }
 
-func (a RoleService) ListRoles(*gin.Context, *authorizationV1.ListRolesRequest) (*authorizationV1.Roles, error) {
+func (r RoleService) ListRoles(c *gin.Context, in *authorizationV1.ListRolesRequest) (*authorizationV1.Roles, error) {
 	panic("todo")
 }
 
-func (a RoleService) UpdateRole(*gin.Context, *authorizationV1.UpdateRoleRequest) (*empty.Empty, error) {
+func (r RoleService) UpdateRole(c *gin.Context, in *authorizationV1.UpdateRoleRequest) (*empty.Empty, error) {
 	panic("todo")
 }
+
+func (r RoleService) Log(c *gin.Context) *zap.SugaredLogger {
+	return global.Logger(ctx).Named("RoleRepo")
+}
diff --git a/protoc-gen-go-crud/internal/authorization/repositories/authorization.go b/protoc-gen-go-crud/internal/authorization/repositories/authorization.go
index 84161e3..ef7f50d 100644
--- a/protoc-gen-go-crud/internal/authorization/repositories/authorization.go
+++ b/protoc-gen-go-crud/internal/authorization/repositories/authorization.go
@@ -1,44 +1,41 @@
 package repositories
 
-import (
-	"context"
-	"github.com/fynntang/protobuf-gen-go/protoc-gen-go-crud/internal/authorization/entities"
-	"github.com/fynntang/protobuf-gen-go/protoc-gen-go-crud/pkg/database"
-	"github.com/fynntang/protobuf-gen-go/protoc-gen-go-crud/pkg/database/entity"
-	"github.com/fynntang/protobuf-gen-go/protoc-gen-go-crud/pkg/global"
-)
-
 type IAuthRepo interface {
 	CreateAuth(ctx context.Context, Auth *entities.Auth) error
 	UpdateAuth(ctx context.Context, updateFields []string, Auth *entities.Auth) error
 	GetAuth(ctx context.Context, id entity.ID) (*entities.Auth, error)
 	GetAuths(ctx context.Context, filter *database.Filter) (res []*entities.User, count int64, err error)
 	DeleteAuth(ctx context.Context, id entity.ID) error
+	Log(ctx context.Context) *zap.SugaredLogger
 }
 
 type AuthRepo struct {
 }
 
-func (m *AuthRepo) DB(ctx context.Context) *gorm.DB {
+func (a *AuthRepo) DB(ctx context.Context) *gorm.DB {
 	return global.DBFromContext(ctx).Model(&entities.Auth{})
 }
 
-func (m AuthRepo) CreateAuth(ctx context.Context, Auth *entities.Auth) error {
+func (a AuthRepo) CreateAuth(ctx context.Context, auth *entities.Auth) error {
 	panic("todo")
 }
 
-func (m AuthRepo) UpdateAuth(ctx context.Context, updateFields []string, Auth *entities.Auth) error {
+func (a AuthRepo) UpdateAuth(ctx context.Context, updateFields []string, auth *entities.Auth) error {
 	panic("todo")
 }
 
-func (m AuthRepo) GetAuth(ctx context.Context, id entity.ID) (*entities.Auth, error) {
+func (a AuthRepo) GetAuth(ctx context.Context, id entity.ID) (*entities.Auth, error) {
 	panic("todo")
 }
 
-func (m AuthRepo) DeleteAuth(ctx context.Context, id entity.ID) error {
+func (a AuthRepo) DeleteAuth(ctx context.Context, id entity.ID) error {
 	panic("todo")
 }
 
-func (m AuthRepo) GetAuths(ctx context.Context, filter *database.Filter) (res []*entities.Auth, count int64, err error) {
+func (a AuthRepo) GetAuths(ctx context.Context, filter *database.Filter) (res []*entities.Auth, count int64, err error) {
 	panic("todo")
 }
+
+func (a AuthRepo) Log(ctx context.Context) *zap.SugaredLogger {
+	return global.Logger(ctx).Named("AuthRepo")
+}
diff --git a/protoc-gen-go-crud/internal/authorization/repositories/role.go b/protoc-gen-go-crud/internal/authorization/repositories/role.go
index a1fcbdf..523e446 100644
--- a/protoc-gen-go-crud/internal/authorization/repositories/role.go
+++ b/protoc-gen-go-crud/internal/authorization/repositories/role.go
@@ -6,31 +6,36 @@ type IRoleRepo interface {
 	GetRole(ctx context.Context, id entity.ID) (*entities.Role, error)
 	GetRoles(ctx context.Context, filter *database.Filter) (res []*entities.User, count int64, err error)
 	DeleteRole(ctx context.Context, id entity.ID) error
+	Log(ctx context.Context) *zap.SugaredLogger
 }
 
 type RoleRepo struct {
 }
 
-func (m *RoleRepo) DB(ctx context.Context) *gorm.DB {
+func (r *RoleRepo) DB(ctx context.Context) *gorm.DB {
 	return global.DBFromContext(ctx).Model(&entities.Role{})
 }
 
-func (m RoleRepo) CreateRole(ctx context.Context, Role *entities.Role) error {
+func (r RoleRepo) CreateRole(ctx context.Context, role *entities.Role) error {
 	panic("todo")
 }
 
-func (m RoleRepo) UpdateRole(ctx context.Context, updateFields []string, Role *entities.Role) error {
+func (r RoleRepo) UpdateRole(ctx context.Context, updateFields []string, role *entities.Role) error {
 	panic("todo")
 }
 
-func (m RoleRepo) GetRole(ctx context.Context, id entity.ID) (*entities.Role, error) {
+func (r RoleRepo) GetRole(ctx context.Context, id entity.ID) (*entities.Role, error) {
 	panic("todo")
 }
 
-func (m RoleRepo) DeleteRole(ctx context.Context, id entity.ID) error {
+func (r RoleRepo) DeleteRole(ctx context.Context, id entity.ID) error {
 	panic("todo")
 }
 
-func (m RoleRepo) GetRoles(ctx context.Context, filter *database.Filter) (res []*entities.Role, count int64, err error) {
+func (r RoleRepo) GetRoles(ctx context.Context, filter *database.Filter) (res []*entities.Role, count int64, err error) {
 	panic("todo")
 }
+
+func (r RoleRepo) Log(ctx context.Context) *zap.SugaredLogger {
+	return global.Logger(ctx).Named("RoleRepo")
+}
diff --git a/protoc-gen-go-crud/internal/authorization/usecase/authorization.go b/protoc-gen-go-crud/internal/authorization/usecase/authorization.go
index cc188cf..d2be418 100644
--- a/protoc-gen-go-crud/internal/authorization/usecase/authorization.go
+++ b/protoc-gen-go-crud/internal/authorization/usecase/authorization.go
@@ -6,6 +6,7 @@ type IAuthUsecase interface {
 	DeleteAuth(ctx context.Context, in *authorizationV1.DeleteAuthRequest) error
 	GetAuth(ctx context.Context, in *authorizationV1.GetAuthRequest) (*entities.Auth, error)
 	ListAuth(ctx context.Context, in *authorizationV1.ListAuthRequest) ([]*entities.Auth, int64, error)
+	Log(ctx context.Context) *zap.SugaredLogger
 }
 
 type AuthUseCase struct {
@@ -15,22 +16,26 @@ func NewAuthUseCase() IAuthUsecase {
 	return &AuthUseCase{}
 }
 
-func (r *AuthUseCase) CreateAuth(ctx context.Context, in *authorizationV1.CreateAuthRequest) error {
+func (a *AuthUseCase) CreateAuth(ctx context.Context, in *authorizationV1.CreateAuthRequest) error {
 	panic("todo")
 }
 
-func (r *AuthUseCase) UpdateAuth(ctx context.Context, in *authorizationV1.UpdateAuthRequest) error {
+func (a *AuthUseCase) UpdateAuth(ctx context.Context, in *authorizationV1.UpdateAuthRequest) error {
 	panic("todo")
 }
 
-func (r *AuthUseCase) DeleteAuth(ctx context.Context, in *authorizationV1.DeleteAuthRequest) error {
+func (a *AuthUseCase) DeleteAuth(ctx context.Context, in *authorizationV1.DeleteAuthRequest) error {
 	panic("todo")
 }
 
-func (r *AuthUseCase) GetAuth(ctx context.Context, in *authorizationV1.GetAuthRequest) (*entities.Auth, error) {
+func (a *AuthUseCase) GetAuth(ctx context.Context, in *authorizationV1.GetAuthRequest) (*entities.Auth, error) {
 	panic("todo")
 }
 
-func (r *AuthUseCase) ListAuth(ctx context.Context, in *authorizationV1.ListAuthRequest) ([]*entities.Auth, int64, error) {
+func (a *AuthUseCase) ListAuth(ctx context.Context, in *authorizationV1.ListAuthRequest) ([]*entities.Auth, int64, error) {
 	panic("todo")
 }
+
+func (a AuthUseCase) Log(ctx context.Context) *zap.SugaredLogger {
+	return global.Logger(ctx).Named("AuthRepo")
+}
diff --git a/protoc-gen-go-crud/internal/authorization/usecase/role.go b/protoc-gen-go-crud/internal/authorization/usecase/role.go
index 95b0fc6..3773791 100644
--- a/protoc-gen-go-crud/internal/authorization/usecase/role.go
+++ b/protoc-gen-go-crud/internal/authorization/usecase/role.go
@@ -6,6 +6,7 @@ type IRoleUsecase interface {
 	DeleteRole(ctx context.Context, in *authorizationV1.DeleteRoleRequest) error
 	GetRole(ctx context.Context, in *authorizationV1.GetRoleRequest) (*entities.Role, error)
 	ListRole(ctx context.Context, in *authorizationV1.ListRoleRequest) ([]*entities.Role, int64, error)
+	Log(ctx context.Context) *zap.SugaredLogger
 }
 
 type RoleUseCase struct {
@@ -34,3 +35,7 @@ func (r *RoleUseCase) GetRole(ctx context.Context, in *authorizationV1.GetRoleRe
 func (r *RoleUseCase) ListRole(ctx context.Context, in *authorizationV1.ListRoleRequest) ([]*entities.Role, int64, error) {
 	panic("todo")
 }
+
+func (r RoleUseCase) Log(ctx context.Context) *zap.SugaredLogger {
+	return global.Logger(ctx).Named("RoleRepo")
+}
diff --git a/protoc-gen-go-crud/protoc-gen-go-crud b/protoc-gen-go-crud/protoc-gen-go-crud
index 1cbf10b..5632d1d 100755
Binary files a/protoc-gen-go-crud/protoc-gen-go-crud and b/protoc-gen-go-crud/protoc-gen-go-crud differ
diff --git a/protoc-gen-go-crud/repositories/template.go b/protoc-gen-go-crud/repositories/template.go
index c3fab12..384715c 100644
--- a/protoc-gen-go-crud/repositories/template.go
+++ b/protoc-gen-go-crud/repositories/template.go
@@ -14,6 +14,7 @@ type I{{.ServiceType}}Repo interface {
 	Get{{.ServiceType}}(ctx context.Context, id entity.ID) (*entities.{{.ServiceType}}, error)
 	Get{{.ServiceType}}s(ctx context.Context, filter *database.Filter) (res []*entities.User, count int64, err error)
 	Delete{{.ServiceType}}(ctx context.Context, id entity.ID) error
+	Log(ctx context.Context) *zap.SugaredLogger
 }
 
 
@@ -48,6 +49,11 @@ func ({{$firstLetter}} {{.ServiceType}}Repo) Get{{.ServiceType}}s(ctx context.Co
 	panic("todo")
 }
 
+func ({{$firstLetter}} {{.ServiceType}}Repo) Log(ctx context.Context) *zap.SugaredLogger {
+	return global.Logger(ctx).Named("{{.ServiceType}}Repo")
+}
+
+
 `
 
 type serviceDesc struct {
diff --git a/protoc-gen-go-crud/usecase/template.go b/protoc-gen-go-crud/usecase/template.go
index 618e9fb..51f2e13 100644
--- a/protoc-gen-go-crud/usecase/template.go
+++ b/protoc-gen-go-crud/usecase/template.go
@@ -8,12 +8,16 @@ import (
 
 var crudTemplate = `
 
+{{$firstLetter := (GetFirstLetter .ServiceType)}}
+
+
 type I{{.ServiceType}}Usecase interface {
 	Create{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Create{{.ServiceType}}Request) error
 	Update{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Update{{.ServiceType}}Request) error
 	Delete{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Delete{{.ServiceType}}Request) error
 	Get{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Get{{.ServiceType}}Request) (*entities.{{.ServiceType}},error)
-	List{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.List{{.ServiceType}}Request) ([]*entities.{{.ServiceType}},int64,error)	
+	List{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.List{{.ServiceType}}Request) ([]*entities.{{.ServiceType}},int64,error)
+	Log(ctx context.Context) *zap.SugaredLogger
 }
 
 type {{.ServiceType}}UseCase struct {
@@ -23,25 +27,30 @@ func New{{.ServiceType}}UseCase() I{{.ServiceType}}Usecase {
 	return &{{.ServiceType}}UseCase{}
 }
 
-func (r *{{.ServiceType}}UseCase) Create{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Create{{.ServiceType}}Request) error {
+func ({{$firstLetter}} *{{.ServiceType}}UseCase) Create{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Create{{.ServiceType}}Request) error {
 	panic("todo")
 }
 
-func (r *{{.ServiceType}}UseCase) Update{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Update{{.ServiceType}}Request) error {
+func ({{$firstLetter}} *{{.ServiceType}}UseCase) Update{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Update{{.ServiceType}}Request) error {
 	panic("todo")
 }
 
-func (r *{{.ServiceType}}UseCase) Delete{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Delete{{.ServiceType}}Request) error{
+func ({{$firstLetter}} *{{.ServiceType}}UseCase) Delete{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Delete{{.ServiceType}}Request) error{
 	panic("todo")
 }
 
-func (r *{{.ServiceType}}UseCase) Get{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Get{{.ServiceType}}Request) (*entities.{{.ServiceType}},error){
+func ({{$firstLetter}} *{{.ServiceType}}UseCase) Get{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.Get{{.ServiceType}}Request) (*entities.{{.ServiceType}},error){
 	panic("todo")
 }
 
-func (r *{{.ServiceType}}UseCase) List{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.List{{.ServiceType}}Request) ([]*entities.{{.ServiceType}},int64,error){
+func ({{$firstLetter}} *{{.ServiceType}}UseCase) List{{.ServiceType}}(ctx context.Context,in *{{.PackageName}}.List{{.ServiceType}}Request) ([]*entities.{{.ServiceType}},int64,error){
 	panic("todo")
 }
+
+func ({{$firstLetter}} {{.ServiceType}}UseCase) Log(ctx context.Context) *zap.SugaredLogger {
+	return global.Logger(ctx).Named("{{.ServiceType}}Repo")
+}
+
 `
 
 type serviceDesc struct {
@@ -78,6 +87,7 @@ func (s *serviceDesc) execute() string {
 	buf := new(bytes.Buffer)
 	tmpl, err := template.New("crud").Funcs(template.FuncMap{
 		"IsHasPackagePrefix": IsHasPackagePrefix,
+		"GetFirstLetter":     GetFirstLetter,
 	}).Parse(strings.TrimSpace(crudTemplate))
 	if err != nil {
 		panic(err)
@@ -91,3 +101,7 @@ func (s *serviceDesc) execute() string {
 func IsHasPackagePrefix(s string) bool {
 	return strings.Contains(s, ".")
 }
+
+func GetFirstLetter(s string) string {
+	return strings.ToLower(s[0:1])
+}