import { IncomingMessage } from "http";
export declare class Logger {
    private readonly context;
    private request?;
    constructor(context?: string, req?: IncomingMessage);
    private log;
    private logToConsole;
    private logToJson;
    private logToFile;
    private getColorForLevel;
    debug(message: string, data?: Record<string, unknown>): void;
    info(message: string, data?: Record<string, unknown>): void;
    warn(message: string, data?: Record<string, unknown>): void;
    error(message: string, error?: Error, data?: Record<string, unknown>): void;
    trackRequest(req: IncomingMessage): {
        end: (res: {
            statusCode: number;
        }) => void;
    };
    private generateRequestId;
}
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