import { LoggingWinston } from "@google-cloud/logging-winston";
interface GoogleLoggerOptions {
    enabled?: boolean;
    level?: string;
    indexPrefix?: string;
    projectId?: string;
    keyFilename?: string;
}
declare class GoogleLogger {
    transport(projectName: string, level: string, indexPrefix: string, projectId: string, keyFilename: string): LoggingWinston;
}
export { GoogleLogger, GoogleLoggerOptions };