/**
 * Console Log Bus - Event bus for widget console logs
 *
 * This provides a way to publish and subscribe to console logs
 * without using window.postMessage (which can interfere with
 * browser extensions like React DevTools).
 */
import type { ConsoleLogEntry } from "./hooks/useIframeConsole";
type ConsoleLogEventCallback = (entry: Omit<ConsoleLogEntry, "id">) => void;
declare class ConsoleLogBus {
    private listeners;
    /**
     * Publish a console log entry to all subscribers
     */
    publish(entry: Omit<ConsoleLogEntry, "id">): void;
    /**
     * Subscribe to console log events
     * @returns Unsubscribe function
     */
    subscribe(listener: ConsoleLogEventCallback): () => void;
}
export declare const consoleLogBus: ConsoleLogBus;
export {};
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