import { LogLevelName } from '../constants';
interface LogInfo {
    level: LogLevelName;
    message: string;
    timestamp: string;
    [key: string]: any;
}
export default function fileTransport(format: (info: LogInfo) => string, appPrefix: string, prefix: string, fileRotate: boolean, fileFormat: string, fileBackups: number, fileSize: number, // in MB
fileName: string): (info: LogInfo) => void;
export {};