use io.Copy to write to adapter

gollog.go

@@ -9,6 +9,8 @@ import (
 
 	"errors"
 
+	"io"
+
 	"github.com/philchia/gol/adapter"
 )
 
@@ -19,24 +21,25 @@ type gollog struct {
 	level    LogLevel
 	option   LogOption
 	adapters map[string]adapter.Adapter
-	logChan  chan []byte
+	logChan  chan *bytes.Buffer
 	doneChan chan struct{}
 	// mutex    sync.RWMutex
 }
 
 func (l *gollog) msgPump() {
 
-	for msg := range l.logChan {
+	for buf := range l.logChan {
 		for k := range l.adapters {
-			l.adapters[k].Write(msg)
+			io.Copy(l.adapters[k], buf)
 		}
+		bufferPoolPut(buf)
 	}
 
 	close(l.doneChan)
 }
 
-func (l *gollog) put(msg []byte) {
-	l.logChan <- msg
+func (l *gollog) put(buf *bytes.Buffer) {
+	l.logChan <- buf
 }
 
 // itoa: Cheap integer to fixed-width decimal ASCII.  Give a negative width to avoid zero-padding.
@@ -128,9 +131,8 @@ func (l *gollog) generateLog(buf *bytes.Buffer, callDepth int, level LogLevel, m
 func (l *gollog) output(callDepth int, level LogLevel, msg string) {
 	buf := bufferPoolGet()
 	l.generateLog(buf, callDepth, level, msg)
-	bts := buf.Bytes()
-	bufferPoolPut(buf)
-	l.put(bts)
+
+	l.put(buf)
 }
 
 // Debug will prinnt log as DEBUG level

logger.go

@@ -1,6 +1,8 @@
 package gol
 
 import (
+	"bytes"
+
 	"github.com/philchia/gol/adapter"
 	"github.com/philchia/gol/adapter/console"
 )
@@ -38,7 +40,7 @@ func NewLogger(level LogLevel) Logger {
 	logger := &gollog{
 		level:    level,
 		option:   LstdFlags,
-		logChan:  make(chan []byte, 10240),
+		logChan:  make(chan *bytes.Buffer, 10240),
 		doneChan: make(chan struct{}),
 		adapters: make(map[string]adapter.Adapter, 1),
 	}

logger_test.go

@@ -1,6 +1,9 @@
 package gol
 
-import "testing"
+import (
+	"bytes"
+	"testing"
+)
 
 func TestNewLogger(t *testing.T) {
 	type args struct {
@@ -19,7 +22,7 @@ func TestNewLogger(t *testing.T) {
 			&gollog{
 				level:   DEBUG,
 				option:  LstdFlags,
-				logChan: make(chan []byte, 1024),
+				logChan: make(chan *bytes.Buffer, 1024),
 			},
 		},
 	}