import { type RestClient, type SoqlClient } from '@cclabsnz/sf-core';
import { type LogCoverage, type LogType, type Wave } from '../model.js';
/** Columns a log of this type needs but its header lacks. Every type needs a user column. */
export declare function missingColumns(type: LogType, header: string[]): string[];
export declare function collectionDays(waves: Wave[]): string[];
/**
 * Downloads each daily log with sf-core's getRawToFile (fetch is banned in src/ by the
 * read-only invariant), filters it to guest rows with a streaming parser, then deletes the raw
 * file. Peak disk use is one raw log, up to ~600 MB on a spike day.
 */
export declare function streamGuestLogs(deps: {
    soql: SoqlClient;
    rest: RestClient;
}, bundleDir: string, days: string[], guestIds: ReadonlySet<string>, warn: (m: string) => void, reuse?: (type: LogType, day: string) => LogCoverage | undefined, 
/** Called as each log is settled, so the caller can checkpoint the manifest and a killed run can resume. */
onLogDone?: (coverage: LogCoverage) => void | Promise<void>): Promise<LogCoverage[]>;
//# sourceMappingURL=streamGuestLogs.d.ts.map