import { BridgeSendBotEvent } from '../types';
declare class Logger {
    logsEnabled: boolean;
    private hideRecvLogPayload;
    private hideRecvLogNullRefPayload;
    constructor();
    /** @ignore */
    alert(...args: ReadonlyArray<unknown>): void;
    /**
     * Enabling logs.
     *
     * ```js
     * bridge
     *   .enableLogs()
     * ```
     */
    enableLogs(): void;
    /**
     * Disabling logs.
     *
     * ```js
     * bridge
     *   .disableLogs()
     * ```
     */
    disableLogs(): void;
    /**
     * Log outgouing event
     * @param event Bridge event
     */
    logSendEvent(event: BridgeSendBotEvent): void;
    logRecvEvent(event: {
        ref: string;
        data: object;
        files: [];
    }): void;
    /**
     * Hide payload for null ref events (onReceive callback)
     *
     * ```js
     * bridge.hideRecvData()
     * ```
     */
    hideRecvData(): void;
}
export default Logger;