import { Context, Handler } from 'aws-lambda';
import { Callback } from 'aws-lambda/handler';
import { AnyEvent } from './events/anyEvent';
import { Logger, LoggerOptions } from './index';
export interface ContextWithLogger extends Context {
    logger: Logger;
}
export declare type HandlerWithLogger<TEvent = any, TResult = any> = (event: TEvent, context: ContextWithLogger, callback: Callback<TResult>) => void | Promise<TResult>;
export declare type LoggerFactory = (event: AnyEvent, context: Context, options?: LoggerOptions) => Logger;
export interface WithLambdaLoggerOptions extends LoggerOptions {
    loggerFactory?: LoggerFactory;
}
export declare const withLambdaLogger: <TEvent extends AnyEvent, TResult>(handler: HandlerWithLogger<TEvent, TResult>, options?: WithLambdaLoggerOptions) => Handler<TEvent, TResult>;