Trigger based on Task

Is there a way to create an alarm trigger that base on Task?

When I am deploying a new VM machine, sometime I receive a time out error. I want my boss to know about it by an alert trigger that send him an email alert.

here is the task details.

Deploy OVF template
machie_test2
Operation timed out.         << -- I like to the alarm to triger base on this error.  is it posible?
coolman

VCENTER
1/18/2011 2:46:55 PM
1/18/2011 2:46:55 PM
1/18/2011 3:05:16 PM

I have tried all the tasks and events trigger under the datacenter, nothing seem to work.

It trigger other event but not task.

thanks in advance.

-C