export declare class OpenViduLogger {
    private static instance;
    private defaultConsoleLogger;
    private isProdMode;
    /**
     * @hidden
     */
    static getInstance(): OpenViduLogger;
    /**
     * @hidden
     */
    log(...args: any[]): void;
    /**
     * @hidden
     */
    debug(...args: any[]): void;
    /**
     * @hidden
     */
    info(...args: any[]): void;
    /**
     * @hidden
     */
    warn(...args: any[]): void;
    /**
     * @hidden
     */
    error(...args: any[]): void;
    enableProdMode(): void;
}