/**
 * @fileoverview Centralized logging system for the AI Code Review tool.
 *
 * This module provides a standardized logging interface with support for
 * different log levels, colored output, and log level control via environment
 * variables. It's designed to be used throughout the codebase to ensure
 * consistent logging behavior.
 */
export declare enum LogLevel {
    DEBUG = 0,
    INFO = 1,
    WARN = 2,
    ERROR = 3,
    NONE = 4
}
/**
 * Set the current log level
 * @param level The log level to set
 */
export declare function setLogLevel(level: LogLevel | string): void;
/**
 * Get the current log level
 * @returns The current log level
 */
export declare function getLogLevel(): LogLevel;
/**
 * Log a debug message
 * @param message The message to log
 * @param args Additional arguments to log
 */
export declare function debug(message: string, ...args: any[]): void;
/**
 * Log an info message
 * @param message The message to log
 * @param args Additional arguments to log
 */
export declare function info(message: string, ...args: any[]): void;
/**
 * Log a warning message
 * @param message The message to log
 * @param args Additional arguments to log
 */
export declare function warn(message: string, ...args: any[]): void;
/**
 * Log an error message
 * @param message The message to log
 * @param args Additional arguments to log
 */
export declare function error(message: string, ...args: any[]): void;
/**
 * Create a logger instance with a specific prefix
 * @param prefix The prefix to add to all log messages
 * @returns An object with debug, info, warn, and error methods
 */
export declare function createLogger(prefix: string): {
    debug: (message: string, ...args: any[]) => void;
    info: (message: string, ...args: any[]) => void;
    warn: (message: string, ...args: any[]) => void;
    error: (message: string, ...args: any[]) => void;
};
declare const _default: {
    debug: typeof debug;
    info: typeof info;
    warn: typeof warn;
    error: typeof error;
    setLogLevel: typeof setLogLevel;
    getLogLevel: typeof getLogLevel;
    createLogger: typeof createLogger;
    LogLevel: typeof LogLevel;
};
export default _default;