c# - Catch Unhandled exception in mvc4 -

c# - Catch Unhandled exception in mvc4 -

how can grab unhandeld exception in mvc4, [without using elmah]. tried invoking application_error , works logs error including script not found , path of image not found not needed.

example of error can excluded

the controller path '/image/*.png' not found or not implement icontroller

the controller path '/~/scripts/*.js' not found or not implement icontroller

code

void application_error(object sender, eventargs e) { exception exc = server.getlasterror(); //logging exception (exc) }

create custom error handler , grab want (and log it) , ignore don't want.

customhandleerrorattribute public class customhandleerrorattribute : handleerrorattribute { public override void onexception(exceptioncontext filtercontext) { if (!(filtercontext.exception invalidoperationexception)) { // log } } } filterconfig

you need globally register error handler.

public class filterconfig { public static void registerglobalfilters(globalfiltercollection filters) { filters.add(new handleerrorattribute()); filters.add(new customhandleerrorattribute()); } }

c# asp.net-mvc asp.net-mvc-4