# FieldIndexPolicy

Creates a field index policy for CloudWatch Logs log groups.

- Source: [`aws-logs/lib/field-index-policy.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/aws-logs/lib/field-index-policy.ts#L8)
- Type last changed: v2.183.0 · 12 Mar 2025

## Example

```ts

const fieldIndexPolicy = new logs.FieldIndexPolicy({
  fields: ['Operation', 'RequestId'],
});

new logs.LogGroup(this, 'LogGroup', {
  logGroupName: 'cdkIntegLogGroup',
  fieldIndexPolicies: [fieldIndexPolicy],
});
```

## Initializer

```ts
new FieldIndexPolicy(props: FieldIndexPolicyProps)
```