ASP.NET MVC 异常记录 Mar 8, 2018 ASP.NET MVC 新建一个类继承自 HandleErrorAttribute,然后重写OnException这个方法 12345678910111213141516public class LogHandleErrorAttribute: HandleErrorAttribute { private readonly ILoggerService _log; public LogHandleErrorAttribute(ILoggerService log) { this._log = log; } public override void OnException(ExceptionContext filterContext) { base.OnException(filterContext); _log.Error("被系统过滤捕获的异常" + filterContext.Exception.ToString()); filterContext.HttpContext.Response.Redirect("/"); } } 只要程序出错就会执行这个方法。 Read More log4net log