export type CacheStrategy = 'static-immutable' | 'swr' | 'dynamic-no-store' | 'streaming-no-store' | 'private-no-store';
export type RouteSymbol = 'static' | 'ppr' | 'dynamic' | 'streaming' | 'error';
export interface RouteLogEntry {
    method: string;
    path: string;
    status: number;
    duration: number;
    cacheStrategy?: CacheStrategy | string;
    /** Number of <nexus-island> markers found in the rendered HTML */
    islandCount?: number;
    errorMessage?: string;
}
export interface ActionLogEntry {
    name: string;
    duration: number;
    status: 'success' | 'error' | 'cancelled' | 'rejected' | 'queued';
    islandId?: string;
    raceStrategy?: string;
    errorMessage?: string;
}
export interface HmrLogEntry {
    filename: string;
    event: string;
}
export declare const nexusLogger: {
    /**
     * Logs an SSR route render to the terminal.
     * Called by @nexus_js/server after each page response.
     */
    route(entry: RouteLogEntry): void;
    /**
     * Logs a Server Action invocation.
     * Called by @nexus_js/server/actions after each action resolves/rejects.
     */
    action(entry: ActionLogEntry): void;
    /**
     * Logs a file-change event from the dev-mode watcher.
     */
    hmr(entry: HmrLogEntry): void;
    /**
     * Startup banner. Printed by the CLI after the server port is bound.
     * The server itself does NOT call this — the CLI (or host) controls when/whether to print.
     */
    banner(opts: {
        port: number;
        version: string;
        elapsed: number;
        dev: boolean;
    }): void;
};
export type { RouteLogEntry as NexusRouteLog, ActionLogEntry as NexusActionLog };
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