import { Environment, LoggingConfig } from "./config";
export interface Logging {
    log(thingToLog: string | Error | object, level?: 'error' | 'info'): void;
}
export declare class RollbarLogging implements Logging {
    private readonly accessToken;
    private readonly environment;
    private readonly rollbar;
    constructor(accessToken: string, environment: Environment);
    log(thingToLog: string | Error | object, level?: string): void;
}
export declare class StubLogging implements Logging {
    loggedThings: any[];
    log(thingToLog: string | Error | object, level?: string): void;
}
export declare function buildLogging(environment: Environment, config: LoggingConfig): Logging;