export declare class LoggerPerf {
    private readonly name;
    private startDate;
    private lastUpdateDate;
    constructor(name: string);
    finished(): void;
    inspectBegin(domain: any): void;
    inspectEnd(domain: string): number;
    _initDomain(domainName: string): void;
    _isGoodTimeForNews(): boolean;
    _logDetails(intermediate?: boolean): void;
}