import Service from "serverless/classes/Service";
import { FunctionInfo } from "./layer";
import Aws = require("serverless/plugins/aws/provider/awsProvider");
interface ForwarderConfigs {
    AddExtension: boolean;
    TestingMode: boolean | undefined;
    IntegrationTesting: boolean | undefined;
    SubToAccessLogGroups: boolean;
    SubToExecutionLogGroups: boolean;
}
interface SubscriptionFilter {
    creationTime: number;
    destinationArn: string;
    distribution: string;
    filterName: string;
    filterPattern: string;
    logGroupName: string;
    roleArn: string;
}
type SubLogsConfig = boolean | {
    accessLogging: boolean | undefined;
    executionLogging: boolean | undefined;
} | undefined;
type LogsConfig = {
    restApi: SubLogsConfig;
    httpApi: SubLogsConfig;
    websocket: SubLogsConfig;
} | undefined;
/** A single CloudFormation resource */
interface CfnResource {
    Type: string;
    Properties?: Record<string, unknown>;
    [key: string]: unknown;
}
/** The Resources block of a compiled CloudFormation template */
export type CfnResourceMap = Record<string, CfnResource>;
/** A compiled AWS::StepFunctions::StateMachine CFN resource */
export interface StateMachineCfnResource {
    Properties?: {
        Tags?: {
            Key: string;
            Value: string;
        }[];
        [key: string]: unknown;
    };
    [key: string]: unknown;
}
/** Logging config for a step function (from serverless-step-functions plugin) */
interface StepFunctionLoggingConfig {
    level: string;
    includeExecutionData: boolean;
    destinations: unknown[];
}
/** A step function entry from stepFunctions.stateMachines */
export interface StepFunctionConfig {
    name: string;
    loggingConfig?: StepFunctionLoggingConfig;
}
export interface CloudFormationObjectArn {
    "Fn::Sub"?: string;
    "arn:aws"?: string;
}
export declare function addExecutionLogGroupsAndSubscriptions(service: Service, aws: Aws, functionArn: CloudFormationObjectArn | string): Promise<void>;
export declare function addStepFunctionLogGroup(aws: Aws, resources: CfnResourceMap, stepFunction: StepFunctionConfig): Promise<void>;
export declare function addDdSlsPluginTag(stateMachineObj: StateMachineCfnResource): void;
export declare function addDdTraceEnabledTag(stateMachineObj: StateMachineCfnResource, enableStepFunctionsTracing: undefined | boolean): void;
export declare function addStepFunctionLogGroupSubscription(resources: CfnResourceMap, stepFunction: StepFunctionConfig, functionArn: CloudFormationObjectArn | string): Promise<void>;
export declare function addCloudWatchForwarderSubscriptions(service: Service, aws: Aws, functionArn: CloudFormationObjectArn | string, forwarderConfigs: ForwarderConfigs, handlers: FunctionInfo[]): Promise<string[]>;
export declare function canSubscribeLogGroup(aws: Aws, logGroupName: string, expectedSubName: string): Promise<boolean>;
export declare function describeSubscriptionFilters(aws: Aws, logGroupName: string): Promise<SubscriptionFilter[]>;
export declare function isLogsConfig(obj: unknown): obj is LogsConfig;
export {};
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