diff --git a/zapper.go b/zapper.go
index de614ea..31fd64c 100644
--- a/zapper.go
+++ b/zapper.go
@@ -18,6 +18,7 @@ type Zapper interface {
 	NewCore(...Core) error
 	GetServiceCode() uint
 	GetServiceName() string
+	GetZap() *zap.Logger
 }
 
 type Zap struct {