不幸的埃里克Leschinski的commet提供的链接只显示了如何实现System.Web.Mvc.IExceptionFilter接口,而不是System.Web.Http.Filters.IExceptionFilter接口。第一个用于常规MVC控制器,第二个用于ApiCotrollers。
这里是我想出了登录我ApiControllers抛出未处理的异常,一个简单的类实例:
public class ExceptionLoggerFilter: IExceptionFilter
{
public ExceptionLoggerFilter(Logger logger)
{
this.logger = logger;
}
public bool AllowMultiple { get { return true; } }
public Task ExecuteExceptionFilterAsync(
HttpActionExecutedContext actionExecutedContext,
CancellationToken cancellationToken)
{
return Task.Factory.StartNew(() =>
{
logger.Error("web service error", actionExecutedContext.Exception);
}, cancellationToken);
}
private Logger logger;
}
和所有你需要做的,以使该过滤器是在你的Global.asax Application_Start方法中注册它:
protected void Application_Start()
{
AreaRegistration.RegisterAllAreas();
// allocate filter and add it to global configuration
var exceptionLogger = new ExceptionLoggerFilter(Container.Get<Logger>());
GlobalConfiguration.Configuration.Filters.Add(exceptionLogger);
WebApiConfig.Register(GlobalConfiguration.Configuration);
FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
RouteConfig.RegisterRoutes(RouteTable.Routes);
}
我希望这可以帮助其他谷歌的那里!
这家伙就如何使在MVC一个全球性的异常处理程序相当不错演练:http://www.prideparrot.com/blog/archive/2012/5/exception_handling_in_asp_net_mvc –