using System;

namespace Playground
{
    public class ServiceOne : IServiceOne
    {
        private readonly Guid _guid;

        public ServiceOne()
        {
            _guid = Guid.NewGuid();
            Console.WriteLine(nameof(ServiceOne) + ".ctor\t\tId: " + _guid);
        }

        public override string ToString() => nameof(ServiceOne) + ".ToString()\tId: " + _guid;
    }

    public interface IServiceOne
    {

    }
}