
* Added "started_at" and "finished_at" to task executions' printout. * Added "duration" to task executions that's calculated as a delta between "finished_at" and "started_at". * Removed "updated_at" from task executions printout since it doesn't carry any relevant info for a user, "finished_at" makes more sense. Change-Id: Ie0bd01135548bc9fb5137368a1933d7b8b3c11e5