From fd51e0136b4d766fa4594ecc851b12da803414c4 Mon Sep 17 00:00:00 2001
From: Sangbum Kim <sangbumkim@amuz.es>
Date: Thu, 7 Jun 2018 00:48:38 +0900
Subject: [PATCH] =?UTF-8?q?=EB=AA=87=EA=B0=9C=20struct=20unexported?=
 =?UTF-8?q?=EB=A5=BC=20exported=EB=A1=9C=20=EB=B0=94=EA=BF=88?=
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---
 io/reader_writer.go            | 8 ++++----
 logger/rotater/wrapped.go      | 2 +-
 logger/rotater/writeRotater.go | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/io/reader_writer.go b/io/reader_writer.go
index c35dcd2..ee920df 100644
--- a/io/reader_writer.go
+++ b/io/reader_writer.go
@@ -5,21 +5,21 @@ import (
 	"context"
 )
 
-type wrappedIO struct {
+type WrappedIO struct {
 	stdin  io.Reader
 	stdout io.Writer
 	closer context.CancelFunc
 }
 
-func (wio *wrappedIO) Read(p []byte) (n int, err error) {
+func (wio *WrappedIO) Read(p []byte) (n int, err error) {
 	return wio.stdin.Read(p)
 }
 
-func (wio *wrappedIO) Write(p []byte) (n int, err error) {
+func (wio *WrappedIO) Write(p []byte) (n int, err error) {
 	return wio.stdout.Write(p)
 }
 
-func (wio *wrappedIO) Close() (err error) {
+func (wio *WrappedIO) Close() (err error) {
 	wio.closer()
 	return io.EOF
 }
diff --git a/logger/rotater/wrapped.go b/logger/rotater/wrapped.go
index 0ae175e..1be39fc 100644
--- a/logger/rotater/wrapped.go
+++ b/logger/rotater/wrapped.go
@@ -12,7 +12,7 @@ type LockedWriteSyncer struct {
 
 // Lock wraps a WriteSyncer in a mutex to make it safe for concurrent use. In
 // particular, *os.Files must be locked before use.
-func newLocked(ws logger.WriteSyncer) logger.RotateSyncer {
+func NewLocked(ws logger.WriteSyncer) logger.RotateSyncer {
 	if lws, ok := ws.(*LockedWriteSyncer); ok {
 		// no need to layer on another lock
 		return lws
diff --git a/logger/rotater/writeRotater.go b/logger/rotater/writeRotater.go
index 9826c03..d49d37c 100644
--- a/logger/rotater/writeRotater.go
+++ b/logger/rotater/writeRotater.go
@@ -11,7 +11,7 @@ type rotateSyncer struct {
 	lumberjack.Logger
 }
 
-func newRotater(filename string, maxSize, maxBackup, maxDay int) logger.RotateSyncer {
+func NewRotater(filename string, maxSize, maxBackup, maxDay int) logger.RotateSyncer {
 	return &rotateSyncer{
 		setOnceOnclose: &sync.Once{},
 		Logger: lumberjack.Logger{