export interface LoggerInterface { error(...err: Array): void; warn(...msg: Array): void; info(...msg: Array): void; info(...msg: Array): void; debug(...msg: Array): void; } export declare class Logger { private loggers; addLogger(logger: LoggerInterface): void; error(...err: Array): void; warn(...msg: Array): void; info(...msg: Array): void; debug(...msg: Array): void; clear(): void; }