import * as Stream from "stream";
import * as TTY from "tty";
import { Processor } from "../../Processor";
import { Test, Sample } from "../../Test";
import { IsoBench } from "../../IsoBench";
export declare class StreamLog implements Processor {
    private _log;
    constructor(stream: Stream.Writable | TTY.WriteStream);
    initialize(bench: IsoBench, tests: Test[]): void | undefined;
    start(test: Test): void | undefined;
    sample(test: Test, sample: Sample): void | undefined;
    end(test: Test): void | undefined;
    completed(tests: Test[]): void | undefined;
}