Task execution log
                Qlik Sense Scheduler Service (QSS)
The following fields are specific to the Task execution log for the QSS:
- TaskId: A unique ID of the task that was executed.
 - TaskName: The name of the task that was executed.
 - AppId: A unique ID of the app that executed the task (if any).
 - AppName: The name of the app that executed the task (if any).
 - ExecutionId: A unique ID that identifies the execution of a task. A task gets a new ExecutionId every time it is executed.
 - ExecutionNodeId: A unique ID that identifies the node in the site on which the specific execution of the task was performed.
 - Status: The result of the execution of the task (successful, failed, aborted, skipped, or retry).
 - StartTime: The time when the execution of the task started.
 - StopTime: The time when the execution of the task stopped.
 - Duration: The time (in milliseconds) for the execution of the task to be completed.
 - FailureReason: Empty, unless an error occurred during the execution of the task.