import winston from 'winston';
import { Format } from 'logform';
export interface DataDogTransportOptions {
    apiKey: string;
    intakeUrl: string;
    hostname?: string;
    service?: string;
    ddtags?: string;
    level?: string;
    format?: Format;
    storefrontVersion?: string;
    siteState?: string;
}
export interface RollbarTransportOptions {
    level?: string;
    format?: Format;
}
export declare type Logger = winston.Logger;