import type { QueryRunner } from "typeorm";
export declare const TypeORMLogger: {
    /**
     * lazy logger
     *
     * @internal
     * @private
     */
    _logger: any;
    readonly logger: any;
    logQuery(query: string, parameters?: any[], queryRunner?: QueryRunner): void;
    logQueryError(error: string | Error, query: string, parameters?: any[], queryRunner?: QueryRunner): void;
    logQuerySlow(time: number, query: string, parameters?: any[], queryRunner?: QueryRunner): void;
    logSchemaBuild(message: string, queryRunner?: QueryRunner): void;
    logMigration(message: string, queryRunner?: QueryRunner): void;
    log(level: "log" | "info" | "warn", message: any, queryRunner?: QueryRunner): void;
};