@dexwox-labs/a2a-server/dist/utils/logger.js

TypeScript server implementation for Google's Agent-to-Agent (A2A) protocol - includes Express/WebSocket handlers, request validation and queue management

"use strict";
/**
 * @module Logger
 * @description Centralized logging utility for the A2A protocol server
 *
 * This module provides a centralized logger instance for the A2A protocol server,
 * configured with appropriate log levels and formatting based on the environment.
 * It uses Winston as the underlying logging library.
 */
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const winston_1 = __importDefault(require("winston"));
/**
 * Centralized logger instance for the A2A protocol server
 *
 * This logger is configured to output to the console with appropriate formatting
 * and log levels based on the environment. In production, it logs at the 'info'
 * level and above, while in development it logs at the 'debug' level and above.
 *
 * @example
 * ```typescript
 * import logger from './utils/logger';
 *
 * // Log at different levels
 * logger.debug('Detailed debugging information');
 * logger.info('Something noteworthy happened');
 * logger.warn('Something concerning happened');
 * logger.error('Something went wrong', { error: new Error('Details') });
 * ```
 */
const logger = winston_1.default.createLogger({
    // Use 'info' level in production, 'debug' in development
    level: process.env.NODE_ENV === 'production' ? 'info' : 'debug',
    // Configure log formatting
    format: winston_1.default.format.combine(winston_1.default.format.timestamp(), winston_1.default.format.json(), winston_1.default.format.colorize(), winston_1.default.format.simple()),
    // Output to console
    transports: [
        new winston_1.default.transports.Console()
    ]
});
/**
 * Export the logger instance as the default export
 *
 * This allows the logger to be imported and used throughout the application
 * with a simple import statement.
 */
exports.default = logger;
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