import { ExplainLoggerArgs, QueryLoggerArgs } from './types';
export declare const defaultQueryLogger: ({ operation, collectionName, executionTimeMS, filter, fields, options, update, additionalLogProperties, }: QueryLoggerArgs, logger?: {
    (...data: any[]): void;
    (message?: any, ...optionalParams: any[]): void;
}) => void;
export declare const defaultExplainLogger: ({ queryPlanners }: ExplainLoggerArgs, logger?: {
    (...data: any[]): void;
    (message?: any, ...optionalParams: any[]): void;
}) => void;