public static void Configure(string filename = DEFAULT_CONF_FILE_NAME)
 {
     var settings = GetSettings(filename);
     if (settings != null && settings.IsEnabled)
     {
         _instance = new StatsManager("Root", settings);
     }
 }
 internal StatsHandle(StatsManager manager)
 {
     Manager = manager;
 }
 internal StatsHandle(StatsManager manager)
 {
     Manager = manager;
 }