import type { AuditEvent, AuditFilter, AuditSink } from '@mondaydotcomorg/atp-protocol';
/**
 * JSONL (JSON Lines) audit sink
 * Writes audit events to a file, one JSON object per line
 * Simple, append-only, easy to parse with standard tools
 */
export declare class JSONLAuditSink implements AuditSink {
    name: string;
    private filePath;
    private sanitizeSecrets;
    private buffer;
    private flushInterval;
    private batchSize;
    constructor(options: {
        filePath: string;
        sanitizeSecrets?: boolean;
        batchSize?: number;
        flushIntervalMs?: number;
    });
    write(event: AuditEvent): Promise<void>;
    writeBatch(events: AuditEvent[]): Promise<void>;
    query(filter: AuditFilter): Promise<AuditEvent[]>;
    disconnect(): Promise<void>;
    private flush;
    private sanitizeEvent;
    private sanitizeString;
    private sanitizeObject;
}
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