fix bugs

conf/core.go

@@ -2,7 +2,7 @@ package conf
 
 type CoreConfig struct {
 	Type       string      `yaml:"Type"`
-	XrayConfig *XrayConfig `yaml:"Xray"`
+	XrayConfig *XrayConfig `yaml:"XrayConfig"`
 }
 
 type XrayConfig struct {

conf/log.go

@@ -8,7 +8,7 @@ type LogConfig struct {
 
 func NewLogConfig() *LogConfig {
 	return &LogConfig{
-		Level:      "none",
+		Level:      "warning",
 		AccessPath: "",
 		ErrorPath:  "",
 	}