diff --git a/README.md b/README.md
index 1273a9fc..ef71f645 100644
--- a/README.md
+++ b/README.md
@@ -821,6 +821,9 @@ db.LogMode(true)
 // Refer to gorm's default logger for how to format messages: https://github.com/jinzhu/gorm/blob/master/logger.go#files
 db.SetLogger(log.New(os.Stdout, "\r\n", 0))
 
+// If you want to use gorm's default log format, then you could just do it like this
+db.SetLogger(gorm.Logger{revel.TRACE})
+
 // Disable logging
 db.LogMode(false)
 
diff --git a/gorm_test.go b/gorm_test.go
index 6a1ec247..609fb230 100644
--- a/gorm_test.go
+++ b/gorm_test.go
@@ -102,8 +102,11 @@ func init() {
 		fmt.Println("testing postgres...")
 		db, err = Open("postgres", "user=gorm dbname=gorm sslmode=disable")
 	}
+
+	// db.SetLogger(Logger{log.New(os.Stdout, "\r\n", 0)})
 	// db.SetLogger(log.New(os.Stdout, "\r\n", 0))
 	db.LogMode(false)
+
 	if err != nil {
 		panic(fmt.Sprintf("No error should happen when connect database, but got %+v", err))
 	}
diff --git a/logger.go b/logger.go
index 3decaf56..789bf088 100644
--- a/logger.go
+++ b/logger.go
@@ -8,18 +8,18 @@ import (
 	"time"
 )
 
-type Logger interface {
+type logger interface {
 	Print(v ...interface{})
 }
 
-type defaultLogger struct {
+type Logger struct {
 	*log.Logger
 }
 
 //var default_logger = log.New(os.Stdout, "\r\n", 0)
-var default_logger = defaultLogger{log.New(os.Stdout, "\r\n", 0)}
+var default_logger = Logger{log.New(os.Stdout, "\r\n", 0)}
 
-func (logger defaultLogger) Print(v ...interface{}) {
+func (logger Logger) Print(v ...interface{}) {
 	if len(v) > 1 {
 		level := v[0]
 		tim := "\033[33m[" + time.Now().Format("2006-01-02 15:04:05") + "]\033[0m"
diff --git a/main.go b/main.go
index ae00ce9b..b850b015 100644
--- a/main.go
+++ b/main.go
@@ -15,7 +15,7 @@ type DB struct {
 	dialect       dialect.Dialect
 	tagIdentifier string
 	singularTable bool
-	logger        Logger
+	logger        logger
 	logMode       int
 }
 
@@ -35,7 +35,7 @@ func (s *DB) SetTagIdentifier(str string) {
 	s.parent.tagIdentifier = str
 }
 
-func (s *DB) SetLogger(l Logger) {
+func (s *DB) SetLogger(l logger) {
 	s.parent.logger = l
 }
 
diff --git a/private.go b/private.go
index 4ab3ef8c..c9dd2463 100644
--- a/private.go
+++ b/private.go
@@ -72,12 +72,12 @@ func (s *DB) hasError() bool {
 
 func (s *DB) print(level string, v ...interface{}) {
 	if s.logMode == 2 || level == "debug" {
-		if _, ok := s.parent.logger.(Logger); !ok {
+		if _, ok := s.parent.logger.(logger); !ok {
 			fmt.Println("logger haven't been set, using os.Stdout")
 			s.parent.logger = default_logger
 		}
 		args := []interface{}{level}
-		s.parent.logger.(Logger).Print(append(args, v...)...)
+		s.parent.logger.(logger).Print(append(args, v...)...)
 	}
 }