using System;
using System.Diagnostics;
using Microsoft.Extensions.Logging;

namespace BITKit
{
    public class StopWatcher:IDisposable
    {
        private readonly Stopwatch _stopwatch = new Stopwatch();
        private readonly ILogger _logger;
        private readonly string _message;
        public StopWatcher(ILogger logger,string message)
        {
            _logger = logger;
            _message = message;
            _logger.LogInformation($"开始计时:{message}");
        }
        public void Dispose()
        {
            _stopwatch.Stop();
            _logger.LogInformation($"已完成:{_message},耗时{_stopwatch.Elapsed}");
        }
    }
}