diff --git a/configui.go b/configui.go
index 482fd4e..83bcb7c 100644
--- a/configui.go
+++ b/configui.go
@@ -124,6 +124,7 @@ func (cui *ConfigUI) LoadConfig(confstr string) error {
 	cui.Files = tmpConf.Files
 	cui.AllowIP = tmpConf.AllowIP
 	cui.Prod = tmpConf.Prod
+	klog.PROD = cui.Prod
 	cui.ConfigPath = tmpConf.ConfigPath
 	cui.HideConfig = tmpConf.HideConfig
 	cui.NoReconfig = tmpConf.NoReconfig
@@ -153,6 +154,10 @@ func (cui *ConfigUI) LoadConfig(confstr string) error {
 	cui.ResultBellow = tmpConf.ResultBellow
 
 	cui.LogLevel = tmpConf.LogLevel
+	if cui.LogLevel == 0 {
+		cui.LogLevel = klog.Lerror | klog.Linfo
+	}
+	klog.LEVEL = cui.LogLevel
 	cui.LogPath = tmpConf.LogPath
 	cui.setLog()
 	// fmt.Printf("%+v", cui)