declare type optionName = 'withColor' | 'alertFrequency';
export declare class Logger {
    static setOption(key: optionName | string, data: any): void;
    private name;
    private withColor;
    private alerts;
    constructor(pattern: string, ...args: Array<string>);
    debugger(...args: Array<any>): void;
    todo(...args: Array<any>): void;
    debug(...args: Array<any>): void;
    stats(...args: Array<any>): void;
    info(...args: Array<any>): void;
    log(...args: Array<any>): void;
    warn(...args: Array<any>): void;
    alert(...args: Array<any>): void;
    trace(...args: Array<any>): void;
    error(...args: Array<any>): void;
    fatal(...args: Array<any>): void;
    _write(std: number, header: string, message: string): void;
    _alert(message: string): void;
    _headers(tagName: string, ...modifiers: Array<string>): string;
    _tag(name: string, modifiers: Array<string>): string;
    _date(): string;
    _datePad(number: number, length?: number): string | number;
    _format(args: any): any;
    _sprintf(pattern: string, args: Array<any>): string;
    _strip(format: string, data: string, modifier: (data: string) => string): string;
}
export {};