import { OnApplicationBootstrap } from '@nestjs/common';
import { DatabaseService } from '../database/database.service';
import { LoggerService } from '../database/logger.service';
import { SysinfoService } from '../sysinfo/sysinfo.service';
export declare class AppService implements OnApplicationBootstrap {
    private readonly databaseService;
    private readonly sysInfoService;
    private readonly loggerService;
    constructor(databaseService: DatabaseService, sysInfoService: SysinfoService, loggerService: LoggerService);
    getCredentials(): Promise<{
        user: string;
        pass: string;
    }>;
    onApplicationBootstrap(): Promise<void>;
    logCredentials(): Promise<void>;
}