export type LogLevel = 'debug' | 'info' | 'warn' | 'error';
export interface LogEntry {
    id: string;
    timestamp: Date;
    level: LogLevel;
    message: string;
    context?: string;
    metadata?: Record<string, any>;
}
declare class Logger {
    private logs;
    private maxLogs;
    private listeners;
    log(level: LogLevel, message: string, context?: string, metadata?: Record<string, any>): void;
    debug(message: string, context?: string, metadata?: Record<string, any>): void;
    info(message: string, context?: string, metadata?: Record<string, any>): void;
    warn(message: string, context?: string, metadata?: Record<string, any>): void;
    error(message: string, context?: string, metadata?: Record<string, any>): void;
    getLogs(limit?: number): LogEntry[];
    getLogsByLevel(level: LogLevel): LogEntry[];
    clear(): void;
    subscribe(listener: () => void): () => void;
}
export declare const logger: Logger;
export {};
//# sourceMappingURL=logger.d.ts.map