using System;

using System.Collections.Generic;

using System.Threading.Tasks;

public class Program

{

    public static void Main()

    {

        try

        {

            DoSomething1().GetAwaiter().GetResult();

        }

        catch (Exception ex)

        {

            Console.WriteLine(ex);

        }

    }

    public static Task DoSomething1()

    {

        return DoSomething2();

    }

    public static Task DoSomething2()

    {

      throw new Exception("DoSomething2 failed");

    }

}