export declare function createLogger(): {
    log: (type: string, message: string) => void;
    logStream: () => AsyncGenerator<{
        type: string;
        message: string;
    }, never, unknown>;
};
export type Log = (type: string, message: string) => void;
export type LogStream = () => AsyncGenerator<{
    type: string;
    message: string;
}, never, unknown>;