import { EventEmitter } from "node:events";
export declare const ScannerLoggerEvents: {
    readonly done: "depWalkerFinished";
    readonly analysis: {
        readonly tree: "walkTree";
        readonly tarball: "tarball";
        readonly registry: "registry";
    };
    readonly manifest: {
        readonly read: "readManifest";
        readonly fetch: "fetchManifest";
    };
};
export interface LoggerEventData {
    /** UNIX Timestamp */
    startedAt: number;
    /** Count of triggered event */
    count: number;
}
export declare class Logger extends EventEmitter {
    events: Map<string, LoggerEventData>;
    start(eventName: string): this;
    tick(eventName: string): this;
    count(eventName: string): number;
    end(eventName: string): this;
}
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