greeter.cs

using System;
using System.Threading.Tasks;
using Microsoft.Extensions.Logging;

namespace DockerizedFunc.Dependency
{
    public interface IAsyncGreeter
    {
        Task SayHiAsync();
    }
    public class AsyncGreeter : IAsyncGreeter
    {
        private readonly ILogger<AsyncGreeter> _logger;

        public AsyncGreeter(ILogger<AsyncGreeter> logger)
        {
            _logger = logger;
        }
        public Task SayHiAsync()
        {
            _logger.LogInformation("Hi from async greeter");
            return Task.CompletedTask;
        }
    }
}