public static class LogHelper
    {
        static LogHelper()
        {
            var configFile = new FileInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "log4net.config"));
            if (!configFile.Exists)
            {
                throw new Exception("未配置log4net配置文件！");
            }

            // 设置日志配置文件路径
            XmlConfigurator.Configure(configFile);
        }

        private static ILog getLogger()
        {
            return LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
        }

        public static void Debug(string message)
        {
            getLogger().Debug(message);
        }

        public static void Debug(string message, Exception exception)
        {
            getLogger().Debug(message, exception);
        }

        public static void Info(string message)
        {
            getLogger().Info(message);
        }

        public static void Info(string message, Exception exception)
        {
            getLogger().Info(message, exception);
        }

        public static void Error(string message)
        {
            getLogger().Error(message);
        }

        public static void Error(string message, Exception exception)
        {
            getLogger().Error(message, exception);
        }

        public static void Warn(string message)
        {
            getLogger().Warn(message);
        }

        public static void Warn(string message, Exception exception)
        {
            getLogger().Warn(message, exception);
        }

        public static void Fatal(string message)
        {
            getLogger().Fatal(message);
        }

        public static void Fatal(string message, Exception exception)
        {
            getLogger().Fatal(message, exception);
        }


    }