using log4net;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Web;

namespace Central.Control.WebApi.Log4net
{
    /// <summary>
    /// 日志工具类
    /// </summary>
    public class Log4NetHelper: ILog4NetHelper
    {
        public Log4NetHelper()
        {
            log4net.Config.XmlConfigurator.Configure(new FileInfo(HttpContext.Current.Server.MapPath("~/App_Data/Config/log4net.config")));
        }

        public void Debug(object message)
        {
            LogManager.GetLogger(GetCurrentMethodFullName()).Debug(message);
        }

        public void Debug(object message, Exception ex)
        {
            LogManager.GetLogger(GetCurrentMethodFullName()).Debug(message, ex);
        }

        public void Error(object message)
        {
            LogManager.GetLogger(GetCurrentMethodFullName()).Error(message);
        }

        public void Error(object message, Exception exception)
        {
            LogManager.GetLogger(GetCurrentMethodFullName()).Error(message, exception);
        }

        private string GetCurrentMethodFullName()
        {
            try
            {
                StackFrame frame;
                string str2;
                int num = 2;
                StackTrace trace = new StackTrace();
                int length = trace.GetFrames().Length;
                do
                {
                    frame = trace.GetFrame(num++);
                    str2 = frame.GetMethod().DeclaringType.ToString();
                }
                while (str2.EndsWith("Exception") && (num < length));
                string name = frame.GetMethod().Name;
                return (str2 + "." + name);
            }
            catch
            {
                return null;
            }
        }

        public void Info(object message)
        {
            LogManager.GetLogger(GetCurrentMethodFullName()).Info(message);
        }

        public void Info(object message, Exception ex)
        {
            LogManager.GetLogger(GetCurrentMethodFullName()).Info(message, ex);
        }

        public void Warn(object message)
        {
            LogManager.GetLogger(GetCurrentMethodFullName()).Warn(message);
        }

        public void Warn(object message, Exception ex)
        {
            LogManager.GetLogger(GetCurrentMethodFullName()).Warn(message, ex);
        }

    }
}