diff --git a/app/config.go b/app/config.go
deleted file mode 100644
index e07e463..0000000
--- a/app/config.go
+++ /dev/null
@@ -1,14 +0,0 @@
-package app
-
-type (
-	config struct {
-		Proxy map[string]ProxyItem
-	}
-
-	ProxyItem struct {
-		RemoteAddr []string
-		LocalAddr  string
-	}
-)
-
-var Conf = &config{}
diff --git a/app/proxy.go b/app/proxy.go
index f6c471c..e3f2d62 100644
--- a/app/proxy.go
+++ b/app/proxy.go
@@ -2,7 +2,7 @@ package app
 
 import (
 	"context"
-	"fmt"
+	"git.makemake.in/kzkzzzz/mycommon/myconf"
 	"git.makemake.in/kzkzzzz/mycommon/mylog"
 	"io"
 	"math/rand"
@@ -14,14 +14,32 @@ import (
 	"time"
 )
 
+type ProxyItem struct {
+	RemoteAddr []string
+	LocalAddr  string
+}
+
 var (
 	mainWg              = &sync.WaitGroup{}
 	mainCtx, mainCancel = context.WithCancel(context.Background())
+
+	proxyInfo map[string]*ProxyItem
 )
 
 func Run() {
-	for name, item := range Conf.Proxy {
-		go listenTcp(name, item)
+	err := myconf.Conf().UnmarshalKey("proxy", &proxyInfo)
+	if err != nil {
+		mylog.Error(err)
+		return
+	}
+
+	names := make([]string, 0, len(proxyInfo))
+	for name := range proxyInfo {
+		names = append(names, name)
+	}
+
+	for _, name := range names {
+		go listenTcp(name, proxyInfo[name])
 	}
 
 	ch := make(chan os.Signal, 1)
@@ -36,15 +54,14 @@ func Run() {
 
 }
 
-func listenTcp(name string, item ProxyItem) {
-	fmt.Printf("%+v\n", item.LocalAddr)
-	listen, err := net.Listen("tcp", item.LocalAddr)
+func listenTcp(name string, item *ProxyItem) {
+	listen, err := net.Listen("tcp4", item.LocalAddr)
 	if err != nil {
 		mylog.Errorf("[%s] listen err: %s", name, err)
 		return
 	}
 
-	mylog.Infof("[%s] listen %s", name, item.LocalAddr)
+	mylog.Infof("[%s] forward %s -> %+v", name, item.LocalAddr, item.RemoteAddr)
 
 	for {
 		localConn, err := listen.Accept()
@@ -58,7 +75,7 @@ func listenTcp(name string, item ProxyItem) {
 	}
 }
 
-func proxyTcp(localConn net.Conn, item ProxyItem) {
+func proxyTcp(localConn net.Conn, item *ProxyItem) {
 	defer mainWg.Done()
 
 	randRemoteAddr := item.RemoteAddr[rand.Intn(len(item.RemoteAddr))]
@@ -70,7 +87,7 @@ func proxyTcp(localConn net.Conn, item ProxyItem) {
 		return
 	}
 
-	mylog.Infof("start proxy %s -> %s", localConn.RemoteAddr(), randRemoteAddr)
+	mylog.Debugf("start proxy %s -> %s", localConn.RemoteAddr(), randRemoteAddr)
 
 	waitCh := make(chan struct{})
 	go func() {
@@ -90,7 +107,7 @@ func proxyTcp(localConn net.Conn, item ProxyItem) {
 		remoteConn.Close()
 	}
 
-	mylog.Infof("stop proxy %s -> %s", localConn.RemoteAddr(), randRemoteAddr)
+	mylog.Debugf("stop proxy %s -> %s", localConn.RemoteAddr(), randRemoteAddr)
 
 }
 
@@ -103,7 +120,7 @@ func copyConn(wg0 *sync.WaitGroup, localConn, remoteConn net.Conn) {
 
 	_, err := io.Copy(remoteConn, localConn)
 	if err != nil {
-		mylog.Error(err)
+		mylog.Debug(err)
 	}
 
 }
diff --git a/go.mod b/go.mod
index 6257ca2..648d5bd 100644
--- a/go.mod
+++ b/go.mod
@@ -3,28 +3,29 @@ module proxyport
 go 1.18
 
 require (
-	git.makemake.in/kzkzzzz/mycommon v0.0.0-20240623062425-ebf5c21cde3a
+	git.makemake.in/kzkzzzz/mycommon v0.0.0-20240719075030-85d75101130c
 	github.com/spf13/pflag v1.0.5
 )
 
 require (
-	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/pelletier/go-toml v1.9.5 // indirect
-	github.com/pelletier/go-toml/v2 v2.0.6 // indirect
-	github.com/spf13/afero v1.9.3 // indirect
-	github.com/spf13/cast v1.5.0 // indirect
-	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/spf13/viper v1.14.0 // indirect
-	github.com/subosito/gotenv v1.4.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/sagikazarmark/locafero v0.4.0 // indirect
+	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
+	github.com/sourcegraph/conc v0.3.0 // indirect
+	github.com/spf13/afero v1.11.0 // indirect
+	github.com/spf13/cast v1.6.0 // indirect
+	github.com/spf13/viper v1.19.0 // indirect
+	github.com/subosito/gotenv v1.6.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
-	golang.org/x/sys v0.4.0 // indirect
-	golang.org/x/text v0.6.0 // indirect
+	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
+	golang.org/x/sys v0.18.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/main.go b/main.go
index a540ca8..3b5fdca 100644
--- a/main.go
+++ b/main.go
@@ -1,7 +1,6 @@
 package main
 
 import (
-	"fmt"
 	"git.makemake.in/kzkzzzz/mycommon/myconf"
 	"git.makemake.in/kzkzzzz/mycommon/mylog"
 	"github.com/spf13/pflag"
@@ -10,16 +9,15 @@ import (
 
 func main() {
 	pflag.String("conf", "config.toml", "config file path")
+	pflag.String("log.level", "info", "log level")
 	myconf.LoadFlag()
 
-	cfg := mylog.DefaultConfig
-	cfg.ConsoleWriter = nil
-	cfg.NeedLogFile = true
-	mylog.Init("debug", cfg)
+	myconf.LoadFile(myconf.Conf().GetString("conf"))
 
-	myconf.LoadFileTo(myconf.Conf().GetString("conf"), &app.Conf)
+	config := mylog.DefaultConfig
+	config.Level = myconf.Conf().GetString("log.level")
+	mylog.Init("", config)
 	defer mylog.Flush()
 
-	fmt.Printf("%+v\n", app.Conf)
 	app.Run()
 }