Pool autoscale event

This event is emitted once a pool automatic scaling is executed. The content of the log will expose autoscale formula and evaluation results for the pool.

The following example shows the body of a pool autoscale event for a pool automatic scaling which failed due to insufficient sample data.

{
    "id": "myPool1",
    "timestamp": "2020-09-21T18:59:56.204Z",
    "formula": "...",
    "results": "...",
    "error": {
        "code": "InsufficientSampleData",
        "message": "Autoscale evaluation failed due to insufficient sample data",
        "values": [{
                "name": "Message",
                "value": "Line 15, Col 44: Insufficient data from data set: $RunningTasks wanted 70%, received 50%"
            }
        ]
    }
}

Element	Type	Notes
id	String	The ID of the pool.
timestamp	DateTime	The timestamp when automatic scaling is executed.
formula	String	The formula defined for automatic scaling.
results	String	Evaluation results for all variables used in the formula.
error	Complex Type	The detailed error for automatic scaling.

error

Element name	Type	Notes
code	String	An identifier for the automatic scaling error. Codes are invariant and are intended to be consumed programmatically.
message	String	A message describing the automatic scaling error, intended to be suitable for display in a user interface.
values	Array	List of name-value pairs describing more details of the automatic scaling error.