export declare enum LogLevel {
    DEBUG = "DEBUG",
    INFO = "INFO",
    WARN = "WARN",
    ERROR = "ERROR"
}
export interface LogEntry {
    timestamp: string;
    level: LogLevel;
    message: string;
    data?: any;
}
export declare class Logger {
    private qwenDir;
    private logsDir;
    constructor();
    private ensureDirectories;
    private formatLogEntry;
    private writeLog;
    private rotateLogIfNeeded;
    chatLog(userInput: string, aiResponse: string): void;
    apiCall(endpoint: string, method: string, payload?: any): void;
    apiResponse(endpoint: string, statusCode: number, response?: any, duration?: number): void;
    error(message: string, error?: Error | any): void;
    warn(message: string, data?: any): void;
    info(message: string, data?: any): void;
    debug(message: string, data?: any): void;
    command(command: string, args?: any): void;
    sessionStart(): void;
    sessionEnd(reason?: string): void;
    getRecentLogs(type: 'chat' | 'error' | 'debug', lines?: number): LogEntry[];
    clearLogs(type?: 'chat' | 'error' | 'debug'): void;
    getLogDir(): string;
    getQwenDir(): string;
}
export declare const logger: Logger;
//# sourceMappingURL=logger.d.ts.map