import { Readable, Writable } from "node:stream";
import { LogContext } from "./log_context.js";
export declare const REGEX: RegExp;
export declare function parseStackTrace<MessageT, LevelT>(logContext: LogContext<MessageT, LevelT>): LogContext<MessageT, LevelT>;
export interface Descriptor {
    event: string;
    reason?: unknown;
}
export declare function race(stream: Readable | Writable, events: string[]): Promise<Descriptor>;