import type { CreateAuditLogDto } from './audit.dto';
import { DEFAULT_SENSITIVE_BODY_FIELDS, DEFAULT_SENSITIVE_HEADER_KEYS } from './audit-redaction.helper';
export type AuditLogSink = (log: CreateAuditLogDto) => void | Promise<void>;
export type AuditModuleRootOptions = {
    extraSinks?: AuditLogSink[];
    sensitiveBodyFields?: string[];
    sensitiveColumns?: string[];
    logSqlParameters?: boolean;
};
export type NormalizedAuditModuleOptions = {
    extraSinks: AuditLogSink[];
    sensitiveBodyFields: string[];
    sensitiveColumns: string[];
    logSqlParameters: boolean;
};
export declare function normalizeAuditModuleOptions(options?: AuditModuleRootOptions): NormalizedAuditModuleOptions;
export { DEFAULT_SENSITIVE_BODY_FIELDS, DEFAULT_SENSITIVE_HEADER_KEYS };