import type { FabricMeshConfig, FabricRetentionConfig } from "../config.js";
import type { MeshStore } from "../mesh/store.js";
import type { FabricActorMessage } from "./types.js";
export declare const ACTOR_MESSAGE_HISTORY_LIMIT = 100;
export declare const ACTOR_MESSAGE_ENVELOPE_BYTES = 4096;
interface ActorLogTarget {
    sessionFile: string;
    lastRunId?: string;
}
/** Archive I/O and message bounds only; ownership and sweep eligibility stay with the manager. */
export declare class ActorLogStore {
    readonly mesh: Pick<MeshStore, "maxEventBytes">;
    readonly config: Pick<FabricMeshConfig, "eventContextChars">;
    readonly retention: Pick<FabricRetentionConfig, "actorRunArchiveMs">;
    constructor(mesh: Pick<MeshStore, "maxEventBytes">, config: Pick<FabricMeshConfig, "eventContextChars">, retention: Pick<FabricRetentionConfig, "actorRunArchiveMs">);
    retainRun(actor: ActorLogTarget, runId: string, runDirectory: string | undefined): Promise<void>;
    pruneRuns(actor: ActorLogTarget, now?: number): void;
    retainedRunIds(actor: ActorLogTarget): string[];
    recordMessage(messages: FabricActorMessage[], message: FabricActorMessage): void;
}
export {};
//# sourceMappingURL=log-store.d.ts.map