asp.net core mvc异常处理

过滤器处理异常

public class GlobalExceptionFilter : IExceptionFilter
{
private ILogger _logger;
public GlobalExceptionFilter(ILogger logger)
{
_logger = logger;
}

public void OnException(ExceptionContext context)
{
var controller = context.ActionDescriptor;

context.ExceptionHandled = true;
var httpCpde = context.Exception;
_logger.LogError(new EventId(),context.Exception,null);
context.Result = new RedirectResult("/home/Page500");
}
}