import type { ScriptEvent } from './types.js';
export interface ScriptEventLogOptions {
    path?: string;
    maxBytes?: number;
    maxFiles?: number;
}
/**
 * Returns a sink that writes script events as JSONL to a file.
 * When the file exceeds the size cap, it is truncated by deletion.
 */
export declare function createScriptEventFileSink(options?: ScriptEventLogOptions): (event: ScriptEvent) => void;
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