fix: DayZ config typo, comment log file by default and add steamQueryPort

DayZ/server.cfg

@@ -28,7 +28,12 @@ enableWhitelist = 0;
 maxPlayers = 60;
 
 // Saves the server console log to a file in the folder with the other server logs
-logFile = "server_console.log";
+// This variable can crash server on early dayz experimental linux builds
+//logFile = "server_console.log";
+
+// Defines Steam query port, should fix the issue with server not being visible in client server browser
+// If you are host multiple instances, you can use 2305 (game port + 3)
+steamQueryPort = 27016;
 
 // INGAME SETTINGS