import { SafeAny } from "../type/type";
export declare class Logger {
    /**
     * Set locale by browser.
     *
     * @author Federico Gambardella<federico.gambardella@micgeroup.it>
     * @returns {string}
     */
    private static setLocaleByBrowser;
    /**
     * Set current date.
     *
     * @author Federico Gambardella<federico.gambardella@micgeroup.it>
     * @returns {string}
     */
    private static setDate;
    /**
     * Set logger.
     *
     * @author Federico Gambardella<federico.gambardella@micgeroup.it>
     * @param {safeAny} message
     * @param {safeAny[]} optionalParams
     * @param {string} style
     */
    private static _logger;
    /**
     * Log message.
     *
     * @author Federico Gambardella<federico.gambardella@micgeroup.it>
     * @param {safeAny} message
     * @param {safeAny[]} optionalParams
     */
    static log(message: SafeAny, ...optionalParams: SafeAny[]): void;
    /**
     * Info message.
     *
     * @author Federico Gambardella<federico.gambardella@micgeroup.it>
     * @param {SafeAny} message
     * @param {safeAny[]} optionalParams
     */
    static info(message: SafeAny, ...optionalParams: SafeAny[]): void;
    /**
     * Error message.
     *
     * @author Federico Gambardella<federico.gambardella@micgeroup.it>
     * @param {SafeAny} message
     * @param {safeAny[]} optionalParams
     */
    static error(message: SafeAny, ...optionalParams: SafeAny[]): void;
    /**
     * Warn message.
     *
     * @param {safeAny} message
     * @param {safeAny[]} optionalParams
     */
    static warn(message: SafeAny, ...optionalParams: SafeAny[]): void;
}