declare class Logger {
    private disabled;
    static readonly disabledLogger: Logger;
    constructor(filename: string, level: string, disabled?: boolean);
    private getLogFormat;
    private getLevel;
    error: (message: string) => void;
    warn: (message: string) => void;
    info: (message: string) => void;
    verbose: (message: string) => void;
    debug: (message: string) => void;
    silly: (message: string) => void;
    private log;
    private getTsString;
}
export default Logger;