/**
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * SPDX-License-Identifier: Apache-2.0
 */
/**
 * Lambda for exporting logs from CloudWatch to S3.
 *
 * @param event.BucketName The name of the S3 bucket to export the logs into
 * @param event.ExportFrequencyInHours How often this Lambda runs
 * @param event.LogGroupName The name of the LogGroup to export the logs from
 * @param event.RetentionInHours The retention period for logs in CloudWatch
 */
export declare function handler(event: any): Promise<void>;
