System.Timers.Timer statustimer =
                    new System.Timers.Timer(
                        double.Parse(ConfigurationManager.AppSettings["NotificationSendPeriod"]));
                statustimer.Elapsed += ((sender, eventArgs) =>
                {
                    try
                    {
                        ProcessData();
                    }
                    catch (Exception e)
                    {
                        Console.WriteLine(e);

                    }
                });
                statustimer.Enabled = true; Console.ReadLine();

public static async Task<bool> ProcessData()
    {
        try
        {
            new Thread(() =>
            {
                // Do work here

            }).Start();



            return true;
        }
        catch (Exception exception)
        {
            Console.WriteLine(exception);
            _logInstance?.Error(exception, $"{exception.Message}n{exception.StackTrace}");
            return false;
        }
    }