NLog使用

最新推荐文章于 2024-05-01 15:20:01 发布

转载最新推荐文章于 2024-05-01 15:20:01 发布 · 90 阅读

LogHelper.cs

using NLog;
using NLog.Targets;

namespace MyProject.Tool.Log
{
    public class LogHelper
    {
        readonly FileTarget _target;
        readonly Logger _logger;

        static LogHelper _instance;
        private static readonly object m_syncRoot = new object();

        public static LogHelper GetInstance()
        {
            if (_instance == null)
            {
                lock (m_syncRoot)
                {
                    if (_instance == null)
                    {
                        _instance = new LogHelper();
                    }
                }
            }

            return _instance;
        }

        private LogHelper()
        {
            //初始化 NLog 的一些信息
            _target = new FileTarget();
            _target.Layout = "${longdate} ${logger} ${message}";
            _target.FileName = "${basedir}/log/${shortdate}.log";
            _target.KeepFileOpen = false;

            NLog.Config.SimpleConfigurator.ConfigureForTargetLogging(_target, LogLevel.Debug);

            _logger = LogManager.GetLogger("TeMai：");
        }

        /// <summary>
        /// 写日志信息
        /// </summary>
        /// <param name="message">具体的消息内容</param>
        public void WriteMessage(string message)
        {
            _logger.Debug(message);
        }
    }
}