export declare const log: (msg: string, ...args: any[]) => import("@visactor/vutils").ILogger; export declare const warn: (msg: string, detail?: any) => import("@visactor/vutils").ILogger; export declare const error: (msg: string, detail?: any, err?: Error) => void; export declare const config: IConfig; export interface IConfig { silent: boolean; errorHandler?: (msg: string, detail?: any) => void; warnHandler?: (msg: string, detail?: any) => void; }