private void WriteLog(ExceptionContext context)
        {
            var        log        = LogFactory.GetLogger(context.Controller.ToString());
            Exception  error      = context.Exception;
            LogMessage logMessage = new LogMessage();

            logMessage.OperationTime   = DateTime.Now;
            logMessage.Url             = HttpContext.Current.Request.RawUrl;
            logMessage.Class           = context.Controller.ToString();
            logMessage.Ip              = Net.Ip;
            logMessage.IpAddressName   = Net.GetLocation(logMessage.Ip);
            logMessage.Host            = Net.Host;
            logMessage.Browser         = Net.Browser;
            logMessage.Mac             = Net.GetClientMac();
            logMessage.UserName        = OperatorProvider.Provider.GetCurrent()?.UserName;
            logMessage.InputParameters = HttpMethods.GetRequestValues(HttpContext.Current.Request.HttpMethod);
            logMessage.ExceptionInfo   = error.InnerException == null ? error.Message : error.InnerException.Message;
            logMessage.ExceptionSource = error.Source;
            logMessage.ExceptionRemark = error.StackTrace;
            string body = logMessage.ExceptionFormat();

            log.Error(body);
        }