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# AWS::ObservabilityAdmin::TelemetryRule Filter
<a name="aws-properties-observabilityadmin-telemetryrule-filter"></a>

 A single filter condition that specifies behavior, requirement, and matching conditions for WAF log records. 

## Syntax
<a name="aws-properties-observabilityadmin-telemetryrule-filter-syntax"></a>

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

### JSON
<a name="aws-properties-observabilityadmin-telemetryrule-filter-syntax.json"></a>

```
{
  "[Behavior](#cfn-observabilityadmin-telemetryrule-filter-behavior)" : String,
  "[Conditions](#cfn-observabilityadmin-telemetryrule-filter-conditions)" : [ Condition, ... ],
  "[Requirement](#cfn-observabilityadmin-telemetryrule-filter-requirement)" : String
}
```

### YAML
<a name="aws-properties-observabilityadmin-telemetryrule-filter-syntax.yaml"></a>

```
  [Behavior](#cfn-observabilityadmin-telemetryrule-filter-behavior): String
  [Conditions](#cfn-observabilityadmin-telemetryrule-filter-conditions): 
    - Condition
  [Requirement](#cfn-observabilityadmin-telemetryrule-filter-requirement): String
```

## Properties
<a name="aws-properties-observabilityadmin-telemetryrule-filter-properties"></a>

`Behavior`  <a name="cfn-observabilityadmin-telemetryrule-filter-behavior"></a>
 The action to take for log records matching this filter (KEEP or DROP).   
*Required*: No  
*Type*: String  
*Allowed values*: `KEEP | DROP`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Conditions`  <a name="cfn-observabilityadmin-telemetryrule-filter-conditions"></a>
 The list of conditions that determine if a log record matches this filter.   
*Required*: No  
*Type*: Array of [Condition](aws-properties-observabilityadmin-telemetryrule-condition.md)  
*Minimum*: `1`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Requirement`  <a name="cfn-observabilityadmin-telemetryrule-filter-requirement"></a>
 Whether the log record must meet all conditions (MEETS\$1ALL) or any condition (MEETS\$1ANY) to match this filter.   
*Required*: No  
*Type*: String  
*Allowed values*: `MEETS_ALL | MEETS_ANY`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)