C# Console Application - Keep it running

Question

I am about to develop a console application that will be required to continually run and carry out work at specific times.

My question is what is are best methods or

Answer 1

Create a Task and then Wait it.

class Program
{
    static void Main(string[] args)
    {
        var processTask = Process();
        processTask.Wait();
    }

    private static async Task Process()
    {
        var isNotCancelled = true;

        while (isNotCancelled)
        {
            //Polling time here
            await Task.Delay(1000);

            //TODO: Do work here and listen for cancel
            Console.WriteLine("I did  some work...");
        }
    }
}