import type { BenchMarkService } from './general/benchmark-service/benchmark-service.js';
import type { Env } from './general/environment/index.js';
import type { CreateLoggerOptions } from './general/logger/logger-factory.js';
import type { Logger } from './general/logger/logger.js';
type DefaultOptions = {
    logger: CreateLoggerOptions;
};
export declare let env: Env;
export declare let logger: Logger | null;
export declare function getBenchmarkService(): BenchMarkService;
export declare function setLogger(instance: Logger): void;
export declare function setBenchmarkService(instance: BenchMarkService): void;
export declare function setDefaults(options: DefaultOptions): void;
export {};