# UpperCaseStringProperty

This processor converts a string field to uppercase.

For more information about this processor including examples, see [upperCaseString](https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/CloudWatch-Logs-Transformation-Processors.html#CloudWatch-Logs-Transformation-upperCaseString) in the *CloudWatch Logs User Guide* .

- Source: Generated code
- Type last changed: v2.174.0 · 4 Jan 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 upperCaseStringProperty: logs.CfnTransformer.UpperCaseStringProperty = {
  withKeys: ['withKeys'],
};
```

## Properties

- `withKeys`: string[] (required) — The array of containing the keys of the field to convert to uppercase.