import type { Arn, OperationLogLine, ResourceTags } from '@ez4/aws-common';
export type CreateRequest = {
    groupName: string;
    tags?: ResourceTags;
};
export type CreateResponse = {
    groupArn: Arn;
};
export declare const createGroup: (logger: OperationLogLine, request: CreateRequest) => Promise<CreateResponse>;
export declare const putLogRetention: (logger: OperationLogLine, groupName: string, retention: number) => Promise<import("@aws-sdk/client-cloudwatch-logs").PutRetentionPolicyCommandOutput>;
export declare const deleteLogRetention: (logger: OperationLogLine, groupName: string) => Promise<void>;
export declare const tagGroup: (logger: OperationLogLine, groupArn: Arn, tags: ResourceTags) => Promise<void>;
export declare const untagGroup: (logger: OperationLogLine, groupArn: Arn, tagKeys: string[]) => Promise<void>;
export declare const canDeleteGroup: (logger: OperationLogLine, groupName: string, retention?: number) => Promise<boolean>;
export declare const deleteGroup: (logger: OperationLogLine, groupName: string) => Promise<boolean>;