import { Activity } from '@microsoft/agents-activity';
import { TranscriptLogger } from './transcriptLogger';
/**
 * A transcript logger that logs activities to the console.
 */
export declare class ConsoleTranscriptLogger implements TranscriptLogger {
    /**
     * Logs an activity to the console.
     * @param activity The activity to log.
     * @throws Will throw an error if the activity is not provided.
     */
    logActivity(activity: Activity): void | Promise<void>;
}