/**
 * Logger utility for @souscheflabs/ml-vision
 *
 * Provides configurable logging with different levels.
 * In production, set LOG_LEVEL to 'none' or 'error' to reduce noise.
 *
 * @example
 * ```typescript
 * import { logger, setLogLevel } from './utils/logger';
 *
 * // Set log level (default: 'warn' in production, 'debug' in development)
 * setLogLevel('debug');
 *
 * // Use logger
 * logger.debug('Detailed info for debugging');
 * logger.info('General information');
 * logger.warn('Warning message');
 * logger.error('Error occurred', error);
 * ```
 */
export type LogLevel = 'debug' | 'info' | 'warn' | 'error' | 'none';
/**
 * Set the current log level
 */
export declare function setLogLevel(level: LogLevel): void;
/**
 * Get the current log level
 */
export declare function getLogLevel(): LogLevel;
/**
 * Logger instance with configurable levels
 */
export declare const logger: {
    /**
     * Debug level - detailed information for debugging
     */
    debug(message: string, ...args: unknown[]): void;
    /**
     * Info level - general information
     */
    info(message: string, ...args: unknown[]): void;
    /**
     * Warn level - warning messages
     */
    warn(message: string, ...args: unknown[]): void;
    /**
     * Error level - error messages
     */
    error(message: string, ...args: unknown[]): void;
};
export default logger;
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