using log4net;
using log4net.Config;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace common
{
    public class LogHelper
    {

        private static ILog logger;
        static LogHelper()
        {
            if (logger == null)
            {
                var repository = LogManager.CreateRepository("NETCoreRepository");
                //log4net从log4net.config文件中读取配置信息
                XmlConfigurator.Configure(repository, new FileInfo("log4net.config"));
                logger = LogManager.GetLogger(repository.Name, "InfoLogger");
            }
        }

        /// <summary>
        /// 普通日志
        /// </summary>
        /// <param name="message"></param>
        /// <param name="exception"></param>
        public static void Info(string message, Exception exception = null)
        {
            if (exception == null)
                logger.Info(message);
            else
                logger.Info(message, exception);
        }

        /// <summary>
        /// 告警日志
        /// </summary>
        /// <param name="message"></param>
        /// <param name="exception"></param>
        public static void Warn(string message, Exception exception = null)
        {
            if (exception == null)
                logger.Warn(message);
            else
                logger.Warn(message, exception);
        }

        /// <summary>
        /// 错误日志
        /// </summary>
        /// <param name="message"></param>
        /// <param name="exception"></param>
        public static void Error(string message, Exception exception = null)
        {
            if (exception == null)
                logger.Error(message);
            else
                logger.Error(message, exception);
        }

        //public static ILog log = LogManager.GetLogger(typeof(LogHelper));

        //public static void Error(Exception ex)
        //{
        //    log.Error(ex);
        //}

        //public static void Error(string msg)
        //{
        //    log.Error(msg);
        //}

        //public static void Error(string msg, Exception ex)
        //{
        //    log.Error(msg, ex);
        //}

        //public static void Info(string msg)
        //{
        //    log.Info(msg);
        //}

        //public static void Debug(string msg)
        //{
        //    log.Debug(msg);
        //}
    }
}