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using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using log4net;

namespace WebApiDemo2.Utils

{

    public class LogUtil

    {

        private static readonly object m_logMutex = new object();

        private static ILog logger = log4net.LogManager.GetLogger("LogHelper");

        private static LogUtil instance;

        private LogUtil() { }

        public static LogUtil GetInstance()

        {

            if (instance == null)

            {

                lock (m_logMutex)

                {

                    if (instance == null)

                    {

                        instance = new LogUtil();

                    }

                }

            }

            return instance;

        }

        public void WriteDebugLog(string logInfo)

        {

            logger.Debug(logInfo);

        }

        public void WriteInfoLog(string logInfo)

        {

            logger.Info(logInfo);

        }

        public void WriteWarnLog(string logInfo)

        {

            logger.Warn(logInfo);

        }

        public void WriteErrorLog(string logInfo)

        {

            logger.Error(logInfo);

        }

        public void WriteFatalLog(string logInfo)

        {

            logger.Fatal(logInfo);

        }

    }

}