import { VirtualTargetDataCom } from './virtual-target';
export declare class DataLogEngine {
    private target;
    /**
     * Single packets
     */
    packets: Uint8Array[];
    private period;
    private _timer;
    private _timerSubscription?;
    get running(): boolean;
    constructor(target: VirtualTargetDataCom);
    dequeue(): Uint8Array;
    flush(): void;
    start(): void;
    stop(): void;
}