diff --git a/beego.go b/beego.go
index fd4600b7..3f0ae98f 100644
--- a/beego.go
+++ b/beego.go
@@ -20,16 +20,15 @@ import (
 	"path/filepath"
 	"strconv"
 	"strings"
-
-	"github.com/astaxie/beego/logs"
 )
 
 const (
-	// beego web framework version.
-	VERSION = "1.5.0"
+	// VERSION represent beego web framework version.
+	VERSION = "1.6.0"
 
-	// beego run modes
-	DEV  = "dev"
+	// DEV is for develop
+	DEV = "dev"
+	// PROD is for production
 	PROD = "prod"
 )
 
@@ -75,7 +74,6 @@ func initBeforeHTTPRun() {
 		panic(err)
 	}
 	//init log
-	BeeLogger = logs.NewLogger(10000)
 	for adaptor, config := range BConfig.Log.Output {
 		err = BeeLogger.SetLogger(adaptor, config)
 		if err != nil {
diff --git a/log.go b/log.go
index 68252236..46ec57dd 100644
--- a/log.go
+++ b/log.go
@@ -32,6 +32,9 @@ const (
 	LevelDebug
 )
 
+// BeeLogger references the used application logger.
+var BeeLogger = logs.NewLogger(100)
+
 // SetLevel sets the global log level used by the simple logger.
 func SetLevel(l int) {
 	BeeLogger.SetLevel(l)
@@ -43,9 +46,6 @@ func SetLogFuncCall(b bool) {
 	BeeLogger.SetLogFuncCallDepth(3)
 }
 
-// BeeLogger references the used application logger.
-var BeeLogger *logs.BeeLogger
-
 // SetLogger sets a new logger.
 func SetLogger(adaptername string, config string) error {
 	err := BeeLogger.SetLogger(adaptername, config)