/**
 * @file Logging System
 * @version 1.0.0
 * @status STABLE - DO NOT MODIFY WITHOUT TESTS
 * @lastModified 2024-06-07
 *
 * A simple structured logging system
 *
 * IMPORTANT:
 * - Keep consistent log formats
 * - Follow log level guidelines
 * - Never use console.log as it blocks MCP in stdio mode
 * - Always use process.stderr for logging
 *
 * Functionality:
 * - Multiple log levels
 * - Structured logging
 * - Log formatting
 */
export declare enum LogLevel {
    ERROR = 0,
    WARN = 1,
    INFO = 2,
    DEBUG = 3
}
export declare const logger: {
    error(message: string, metadata?: Record<string, any>): void;
    warn(message: string, metadata?: Record<string, any>): void;
    info(message: string, metadata?: Record<string, any>): void;
    debug(message: string, metadata?: Record<string, any>): void;
    logError(error: unknown, context: string): void;
};