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# pastDiagnosticPayloads

The diagnostic reports since the last initialization of the shared manager instance.

```
var pastDiagnosticPayloads: [MXDiagnosticPayload] { get }
```

## Discussion

You can access this property after you register your first subscriber using [`add(_:)`](/documentation/MetricKit/MXMetricManager/add(_:)) and receive at least one [`MXMetricManagerSubscriber`](/documentation/MetricKit/MXMetricManagerSubscriber) callback.

This property only reflects diagnostic reports from the current session and lifetime of the [`MXMetricManager`](/documentation/MetricKit/MXMetricManager) instance. It doesn’t include diagnostics from previous app instances.

---

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