import { Event } from '@dxos/async';
import { MessageTrace } from '@dxos/protocols/proto/dxos/rpc';
import { type RpcPort } from './rpc';
export declare class PortTracer {
    private readonly _wrappedPort;
    readonly message: Event<MessageTrace>;
    private readonly _port;
    constructor(_wrappedPort: RpcPort);
    get port(): RpcPort;
}
//# sourceMappingURL=trace.d.ts.map