# ProcessorDeleteKeysProperty

This processor adds new key-value pairs to the log event.

For more information about this processor including examples, see addKeys in the CloudWatch Logs User Guide.

- Source: [`aws-logs/lib/transformer.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/aws-logs/lib/transformer.ts#L456)
- Type last changed: v2.207.0 · 24 Jul 2025

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_logs as logs } from 'aws-cdk-lib';
const processorDeleteKeysProperty: logs.ProcessorDeleteKeysProperty = {
  withKeys: ['withKeys'],
};
```

## Properties

- `withKeys`: string[] (required) — A list of keys to delete.