declare const LEVELS: readonly ["debug", "info", "warn", "error", "silent"];
declare type Level = typeof LEVELS[number];
declare class Logger {
    static levels: readonly ["debug", "info", "warn", "error", "silent"];
    static defaultLevel: Level;
    activeLevels: Set<unknown>;
    constructor(level?: Level);
    setLogLevel(level: Level): void;
    _log(level: Level, ...args: unknown[]): void;
    info(...args: unknown[]): void;
    debug(...args: unknown[]): void;
    warn(...args: unknown[]): void;
    error(...args: unknown[]): void;
    silent(...args: unknown[]): void;
}
export default Logger;
//# sourceMappingURL=Logger.d.ts.map