export declare const logger: {
    fatal: (str: string, ...args: any[]) => void;
    error: (str: string, ...args: any[]) => void;
    warn: (str: string, ...args: any[]) => void;
    info: (str: string, ...args: any[]) => void;
    debug: (str: string, ...args: any[]) => void;
    trace: (str: string, ...args: any[]) => void;
};