fixed error

server.js

@@ -19,12 +19,13 @@ const config = JSON.parse(fs.readFileSync("server_config.json"))
 const time = Date.now()
 const original_log = console.log
 function log_info(level, ...info) {
-  if(...info == undefined) {
-    ...info = level
+  let text = info
+  if(text == undefined) {
+    text = level
     level = 5
   }
   if(config["logs"] && config["logs"]["level"] && config["logs"]["level"] >= level) {
-    tolog = `[INFO] [${Date.now()}] : ${util.format(...info)} \n`
+    tolog = `[INFO] [${Date.now()}] : ${util.format(text)} \n`
     ensureExists(__dirname + '/logs/', function(err) {
         if(err) {
           process.stderr.write(tolog) //just write it to stderr