/**
 * Logger Implementation
 * Production-ready logging with multiple transports
 */
import { ILogger } from '../../core/interfaces/core-abstractions.js';
export interface LoggerConfig {
    level?: string;
    console?: boolean;
    file?: boolean;
    filePath?: string;
    format?: 'json' | 'text';
    maxFileSize?: number;
    maxFiles?: number;
}
export declare class Logger implements ILogger {
    private winston;
    constructor(config?: LoggerConfig);
    debug(message: string, context?: Record<string, unknown>): void;
    info(message: string, context?: Record<string, unknown>): void;
    warn(message: string, context?: Record<string, unknown>): void;
    error(message: string, error?: Error, context?: Record<string, unknown>): void;
    fatal(message: string, error?: Error, context?: Record<string, unknown>): void;
}
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