delete old codes

backend/logger/logger.go

@@ -3,7 +3,6 @@ package logger
 import (
 	"fmt"
 	"os"
-	"s-ui/config"
 	"time"
 
 	"github.com/op/go-logging"
@@ -29,7 +28,7 @@ func InitLogger(level logging.Level) {
 		fmt.Println("Unable to use syslog: " + err.Error())
 		backend = logging.NewLogBackend(os.Stderr, "", 0)
 	}
-	if config.IsSystemd() && err != nil {
+	if err != nil {
 		format = logging.MustStringFormatter(`%{time:2006/01/02 15:04:05} %{level} - %{message}`)
 	} else {
 		format = logging.MustStringFormatter(`%{level} - %{message}`)