diff --git a/README.md b/README.md
index 8e80396..aaf9560 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,12 @@ import _ "golib.gaore.com/GaoreGo/grlogs/logs/es"
 5. 文件日志会写入到 `./runtime/logs/` 文件夹 **请务必在项目构建阶段创建该目录**
 
 
-6. 完整示例
+6. `AliLS` 日志接入的是阿里SLS GOSDK , 下面是关于 [https://github.com/aliyun/aliyun-log-go-sdk/tree/master/producer] 描述
+
+producer提供了两种关闭模式，分为有限关闭和安全关闭，安全关闭会等待producer中缓存的所有的数据全部发送完成以后在关闭producer，有限关闭会接收用户传递的一个参数值，时间单位为秒，当开始关闭producer的时候开始计时，超过传递的设定值还未能完全关闭producer的话会强制退出producer，此时可能会有部分数据未被成功发送而丢失。 
+所以用了aliLS 的 adapter 时，最好调用`grlogs.Close()` 或 `grlogs.CloseAll()` 方法安全关闭通道，以刷新缓冲区
+
+7. 完整示例
 ```go
 package grlogs
 
@@ -71,7 +76,12 @@ func TestGetLogger(t *testing.T) {
 	Get("wifi").Critical("neoweiwoewe")
 }
 
-func TestGetEs(t *testing.T) {
-	fmt.Println("hello world")
+func TestDropAdapter(t *testing.T) {
+	SetAdapter(LevelAll, AdapterAliLs)
+	DropAdapter(AdapterAliLs)
+	Informational(errors.New("he hello"))
+	SetAdapter(LevelAll, AdapterAliLs)
+	Debug(errors.New("he hello"))
+	CloseAll()
 }
 ```
\ No newline at end of file
diff --git a/funtion.go b/funtion.go
index bb96022..246d8cc 100644
--- a/funtion.go
+++ b/funtion.go
@@ -5,9 +5,21 @@ import (
 	"github.com/astaxie/beego/logs"
 	"os"
 	"path"
+	"strings"
 )
 
-var adatperMapper = map[Adapter]func(l *Logger, level Level) error{
+var adatperSetMapper = map[Adapter]func(l *Logger, level Level) error{
+
+	AdapterSocket: func(l *Logger, level Level) error {
+		c := ConnLogConfig{
+			ReconnectOnMsg: false,
+			Reconnect:      true,
+			Net:            "",
+			Addr:           "127.0.0.1:9888",
+			Level:          level,
+		}
+		return l.SetLogger(logs.AdapterConn, c.String())
+	},
 
 	AdapterFile: func(l *Logger, level Level) error {
 		if wd, err := os.Getwd(); err == nil {
@@ -76,3 +88,46 @@ var adatperMapper = map[Adapter]func(l *Logger, level Level) error{
 		return l.SetLogger(logs.AdapterAliLS, c.String())
 	},
 }
+
+var adatperDropMapper = map[Adapter]func(l *Logger) error{
+
+	AdapterAliLs: func(l *Logger) error {
+		return l.BeeLogger.DelLogger(logs.AdapterAliLS)
+	},
+
+	AdapterFile: func(l *Logger) error {
+		return l.BeeLogger.DelLogger(logs.AdapterFile)
+	},
+
+	AdapterConsole: func(l *Logger) error {
+		return l.BeeLogger.DelLogger(logs.AdapterConsole)
+	},
+
+	AdapterElasticSearch: func(l *Logger) error {
+		return l.BeeLogger.DelLogger(logs.AdapterEs)
+	},
+}
+
+func formatLog(f interface{}, v ...interface{}) string {
+	var msg string
+	switch f.(type) {
+	case string:
+		msg = f.(string)
+		if len(v) == 0 {
+			return msg
+		}
+		if strings.Contains(msg, "%") && !strings.Contains(msg, "%%") {
+			//format string
+		} else {
+			//do not contain format char
+			msg += strings.Repeat(" %v", len(v))
+		}
+	default:
+		msg = fmt.Sprint(f)
+		if len(v) == 0 {
+			return msg
+		}
+		msg += strings.Repeat(" %v", len(v))
+	}
+	return fmt.Sprintf(msg, v...)
+}
diff --git a/grlogs.go b/grlogs.go
new file mode 100644
index 0000000..9d57e8b
--- /dev/null
+++ b/grlogs.go
@@ -0,0 +1,59 @@
+package grlogs
+
+import "strings"
+
+func Info(v ...interface{}) {
+	Get("grlogs").Info(generateFmtStr(len(v)), v...)
+}
+
+func Informational(v ...interface{}) {
+	Get("grlogs").Informational(generateFmtStr(len(v)), v...)
+}
+
+func Warning(v ...interface{}) {
+	Get("grlogs").Warning(generateFmtStr(len(v)), v...)
+}
+
+func Warn(v ...interface{}) {
+	Get("grlogs").Warn(generateFmtStr(len(v)), v...)
+}
+
+func Notice(v ...interface{}) {
+	Get("grlogs").Notice(generateFmtStr(len(v)), v...)
+}
+
+func Error(v ...interface{}) {
+	Get("grlogs").Error(generateFmtStr(len(v)), v...)
+}
+
+func Critical(v ...interface{}) {
+	Get("grlogs").Critical(generateFmtStr(len(v)), v...)
+}
+
+func Alert(v ...interface{}) {
+	Get("grlogs").Alert(generateFmtStr(len(v)), v...)
+}
+
+func Emergency(v ...interface{}) {
+	Get("grlogs").Emergency(generateFmtStr(len(v)), v...)
+}
+
+func Trace(v ...interface{}) {
+	Get("grlogs").Trace(generateFmtStr(len(v)), v...)
+}
+
+func Debug(v ...interface{}) {
+	Get("grlogs").Debug(generateFmtStr(len(v)), v...)
+}
+
+func generateFmtStr(n int) string {
+	return strings.Repeat("%v ", n)
+}
+
+func SetAdapter(level Level, adapter Adapter) {
+	Get("grlogs").SetAdapter(level, adapter)
+}
+
+func DropAdapter(adapter Adapter) {
+	Get("grlogs").DropAdapter(adapter)
+}
diff --git a/log.go b/log.go
index 4b76517..03be230 100644
--- a/log.go
+++ b/log.go
@@ -17,7 +17,7 @@ type Logger struct {
 }
 
 func (self *Logger) SetAdapter(level Level, adapter Adapter) *Logger {
-	if call, ok := adatperMapper[adapter]; ok {
+	if call, ok := adatperSetMapper[adapter]; ok {
 		if err := call(self, level); err != nil {
 			fmt.Println(err)
 		}
@@ -25,6 +25,15 @@ func (self *Logger) SetAdapter(level Level, adapter Adapter) *Logger {
 	return self
 }
 
+func (self *Logger) DropAdapter(adapter Adapter) *Logger {
+	if call, ok := adatperDropMapper[adapter]; ok {
+		if err := call(self); err != nil {
+			fmt.Println(err)
+		}
+	}
+	return self
+}
+
 func New(label string, channelLens ...int64) (l *Logger, loaded bool) {
 	var channellens int64
 	var tmp interface{}
diff --git a/log_test.go b/log_test.go
index 455be50..13c921c 100644
--- a/log_test.go
+++ b/log_test.go
@@ -1,6 +1,7 @@
 package grlogs
 
 import (
+	"errors"
 	_ "golib.gaore.com/GaoreGo/grlogs/logs/alils"
 	_ "golib.gaore.com/GaoreGo/grlogs/logs/es"
 	"testing"
@@ -49,3 +50,12 @@ func TestGetAliLs(t *testing.T) {
 
 	Close(lable, lable, lable)
 }
+
+func TestDropAdapter(t *testing.T) {
+	SetAdapter(LevelAll, AdapterAliLs)
+	DropAdapter(AdapterAliLs)
+	Informational(errors.New("he hello"))
+	SetAdapter(LevelAll, AdapterAliLs)
+	Debug(errors.New("he hello"))
+	CloseAll()
+}