import { Logger, QueryRunner } from "typeorm";
export declare class DatabaseLogger implements Logger {
    private readonly databaseService;
    log(level: "log" | "info" | "warn", message: any, queryRunner?: QueryRunner): any;
    logMigration(message: string, queryRunner?: QueryRunner): any;
    logQuery(query: string, parameters?: any[], queryRunner?: QueryRunner): any;
    logQueryError(error: string, query: string, parameters?: any[], queryRunner?: QueryRunner): any;
    logQuerySlow(time: number, query: string, parameters?: any[], queryRunner?: QueryRunner): any;
    logSchemaBuild(message: string, queryRunner?: QueryRunner): any;
}