import type { Logger } from '@ariestools/sdk';
import type { SystemStatusPublisher, SystemStatusRunner } from '@xyo-network/xl1-protocol/protocol-lib';
/** Options for the console system-status publisher. */
export interface ConsoleSystemStatusPublisherOptions {
    /** Logger used by this instance and the providers it creates. */
    logger?: Logger;
}
/**
 * Publishes system status to the console by subscribing to the Runner's global
 * status transitions.
 *
 * It is a plain start/stop observer — NOT a CreatableProvider — so it never
 * reports its own lifecycle into the Runner. A self-reporting publisher would
 * report itself `started` before any real service is up, falsely flipping the
 * aggregate status to `started` (and any HTTP `/healthz` derived from it to
 * 200). Being a plain observer keeps the global status reflecting only the
 * actual services.
 */
export declare class ConsoleSystemStatusPublisher implements SystemStatusPublisher {
    /** Moniker implemented by this provider instance. */
    readonly moniker: "SystemStatusPublisher";
    private _started;
    private readonly options;
    private readonly status;
    /** Creates a console observer for global status transitions. */
    constructor(status: SystemStatusRunner, options?: ConsoleSystemStatusPublisherOptions);
    /** Enables logging and subscribes to subsequent global status transitions. */
    start(): void;
    /** Disables output from the registered transition callback. */
    stop(): void;
}
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