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# AWS::CloudTrail::EventDataStore InsightSelector
<a name="aws-properties-cloudtrail-eventdatastore-insightselector"></a>

A JSON string that contains a list of Insights types that are logged on an event data store.

## Syntax
<a name="aws-properties-cloudtrail-eventdatastore-insightselector-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-cloudtrail-eventdatastore-insightselector-syntax.json"></a>

```
{
  "[InsightType](#cfn-cloudtrail-eventdatastore-insightselector-insighttype)" : String
}
```

### YAML
<a name="aws-properties-cloudtrail-eventdatastore-insightselector-syntax.yaml"></a>

```
  [InsightType](#cfn-cloudtrail-eventdatastore-insightselector-insighttype): String
```

## Properties
<a name="aws-properties-cloudtrail-eventdatastore-insightselector-properties"></a>

`InsightType`  <a name="cfn-cloudtrail-eventdatastore-insightselector-insighttype"></a>
The type of Insights events to log on an event data store. `ApiCallRateInsight` and `ApiErrorRateInsight` are valid Insight types.  
The `ApiCallRateInsight` Insights type analyzes write-only management API calls that are aggregated per minute against a baseline API call volume.  
The `ApiErrorRateInsight` Insights type analyzes management API calls that result in error codes. The error is shown if the API call is unsuccessful.  
*Required*: No  
*Type*: String  
*Allowed values*: `ApiCallRateInsight | ApiErrorRateInsight`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)