add SetLogLevelByName

global.go

@@ -25,10 +25,14 @@ func Cleanup() {
 	}
 }
 
-func SetLogLevel(newlv logLevel) (oldlv logLevel) {
+func SetLogLevel(newlv LogLevel) (oldlv LogLevel) {
 	return mylog.SetLogLevel(newlv)
 }
 
+func SetLogLevelByName(newlv string) (oldlv string) {
+	return mylog.SetLogLevelByName(newlv)
+}
+
 func PrintPretty(prefix string, v interface{}) {
 	mylog.PrintPretty(prefix, v)
 }