using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using log4net;

namespace Sleis.Filter
{
    public class ExceptionLoggingFilter : HandleErrorAttribute
    {

        private static readonly ILog _log = LogManager.GetLogger(typeof(ExceptionLoggingFilter));

        public override bool IsDefaultAttribute()
        {
            return true;
        }

        public override void OnException(ExceptionContext filterContext)
        {
            _log.Error("Exception", filterContext.Exception);

            if (!filterContext.ExceptionHandled)
            {
                _log.Error("Unhandled Exception", filterContext.Exception);

            }
            else
            {
                base.OnException(filterContext);
            }
        }
    }
}