diff --git a/main.go b/main.go
index 6c2f0e0..72c1cfb 100644
--- a/main.go
+++ b/main.go
@@ -6,8 +6,6 @@ import (
 	"os"
 
 	"github.com/fangdingjun/go-log"
-	"github.com/fangdingjun/go-log/formatters"
-	"github.com/fangdingjun/go-log/writers"
 )
 
 func main() {
@@ -26,7 +24,7 @@ func main() {
 	flag.Parse()
 
 	if logfile != "" {
-		log.Default.Out = &writers.FixedSizeFileWriter{
+		log.Default.Out = &log.FixedSizeFileWriter{
 			MaxCount: logFileCount,
 			Name:     logfile,
 			MaxSize:  logFileSize * 1024 * 1024,
@@ -42,9 +40,6 @@ func main() {
 		log.Default.Level = lv
 	}
 
-	log.Default.Formatter = &formatters.TextFormatter{
-		TimeFormat: "2006-01-02 15:04:05.000"}
-
 	cfg, err := loadConfig(configfile)
 	if err != nil {
 		log.Fatal(err)