Custom NLog Target for sending log events via SMS using Twilio

gistfile1.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel.DataAnnotations;

namespace Twilio.Targets
{
    [NLog.Targets.Target("Sms")]
    public class Sms : NLog.Targets.TargetWithLayout
    {
        [Required]
        public string AccountSid { get; set; }

        [Required]
        public string AuthToken { get; set; }

        [Required]
        public string From { get; set; }

        [Required]
        public string To { get; set; }

        protected override void Write(NLog.LogEventInfo logEvent)
        {
            string logMessage = this.Layout.Render(logEvent);

            SendTheMessageToTheRemoteHost(logMessage);
        }

        private void SendTheMessageToTheRemoteHost(string message)
        {
            string msg = (message.Length > 160) ? message.Substring(0, 160) : message;

            var client = new TwilioRestClient(this.AccountSid, this.AuthToken);
            client.SendSmsMessage(
                this.From,
                this.To,
                msg    
            );
        }
    }
}