import { type LogBase, type Logger } from '@pnpm/logger';
export declare const fetchingProgressLogger: Logger<FetchingProgressMessage>;
export interface FetchingProgressMessageBase {
    attempt?: number;
    downloaded?: number;
    packageId: string;
    size?: number | null;
    status?: 'started' | 'in_progress';
}
export interface FetchingProgressMessageStarted extends FetchingProgressMessageBase {
    attempt: number;
    size: number | null;
    status: 'started';
}
export interface FetchingProgressMessageInProgress extends FetchingProgressMessageBase {
    downloaded: number;
    status: 'in_progress';
}
export type FetchingProgressMessage = FetchingProgressMessageStarted | FetchingProgressMessageInProgress;
export type FetchingProgressLog = {
    name: 'pnpm:fetching-progress';
} & LogBase & FetchingProgressMessage;