diff --git a/cmd/gost/config.go b/cmd/gost/config.go
index a843ac7..b0b4d39 100644
--- a/cmd/gost/config.go
+++ b/cmd/gost/config.go
@@ -118,7 +118,7 @@ func logFromConfig(cfg *config.LogConfig) logger.Logger {
 	default:
 		f, err := os.OpenFile(cfg.Output, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
 		if err != nil {
-			log.Warnf("log", err)
+			log.Warn(err)
 		} else {
 			out = f
 		}
diff --git a/cmd/gost/version.go b/cmd/gost/version.go
index 2f5c09a..d898cd4 100644
--- a/cmd/gost/version.go
+++ b/cmd/gost/version.go
@@ -1,5 +1,5 @@
 package main
 
 const (
-	version = "3.0.0-beta.3"
+	version = "3.0.0-beta.4"
 )
diff --git a/go.mod b/go.mod
index 35d25c7..54b8ef2 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ replace github.com/templexxx/cpu v0.0.7 => github.com/templexxx/cpu v0.0.10-0.20
 
 require (
 	github.com/go-gost/core v0.0.0-20220818022848-2cc1d6f52c41
-	github.com/go-gost/x v0.0.0-20220818065013-4c1da3e4d43d
+	github.com/go-gost/x v0.0.0-20220819142640-8098e9f976e8
 )
 
 require (
diff --git a/go.sum b/go.sum
index 9512feb..50ffef8 100644
--- a/go.sum
+++ b/go.sum
@@ -131,6 +131,8 @@ github.com/go-gost/tls-dissector v0.0.2-0.20220408131628-aac992c27451 h1:xj8gUZG
 github.com/go-gost/tls-dissector v0.0.2-0.20220408131628-aac992c27451/go.mod h1:/9QfdewqmHdaE362Hv5nDaSWLx3pCmtD870d6GaquXs=
 github.com/go-gost/x v0.0.0-20220818065013-4c1da3e4d43d h1:KZHGH8nMibtsdcG/oQ2miGmNCaSx8jU+l/uLchQmygc=
 github.com/go-gost/x v0.0.0-20220818065013-4c1da3e4d43d/go.mod h1:IUjkVLCDRO3wx80j05GEoMp3PaK90sYu0Mfu63xA94s=
+github.com/go-gost/x v0.0.0-20220819142640-8098e9f976e8 h1:EOp59PHkSRDfbKTzR9kutUSMmmDaQkwN4/ngVhGlkRM=
+github.com/go-gost/x v0.0.0-20220819142640-8098e9f976e8/go.mod h1:IUjkVLCDRO3wx80j05GEoMp3PaK90sYu0Mfu63xA94s=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=