[Yandex Cloud documentation](../index.md) > [Yandex Managed Service for Apache Spark™](index.md) > Audit Trails events

# Yandex Audit Trails event reference

Audit Trails supports tracking control plane events for Yandex Managed Service for Apache Spark™. For more information, see [Management event audit log](../audit-trails/concepts/format.md).

The general format of the `event_type` field value is as follows:

```text
yandex.cloud.audit.spark.<event_name>
```


## Control plane event reference {#control-plane-events}

Event name | Description
--- | ---
`RescheduleMaintenance` | Changing scheduled maintenance date and time