Foundry VTT MCP Bridge

import winston from 'winston'; export interface LoggerConfig { level: string; format?: 'json' | 'simple'; enableConsole?: boolean; enableFile?: boolean; filePath?: string; } export class Logger { private logger: winston.Logger; constructor(config: LoggerConfig) { const formats = []; // Add timestamp to all logs formats.push(winston.format.timestamp()); // Add error stack traces formats.push(winston.format.errors({ stack: true })); // Choose output format if (config.format === 'json') { formats.push(winston.format.json()); } else { formats.push(winston.format.simple()); } const transports: winston.transport[] = []; // Console transport if (config.enableConsole !== false) { transports.push( new winston.transports.Console({ format: winston.format.combine( winston.format.colorize(), winston.format.printf(({ timestamp, level, message, ...meta }) => { const metaStr = Object.keys(meta).length ? ` ${JSON.stringify(meta)}` : ''; return `${timestamp} [${level}]: ${message}${metaStr}`; }) ), }) ); } // File transport if (config.enableFile && config.filePath) { transports.push( new winston.transports.File({ filename: config.filePath, format: winston.format.json(), }) ); } this.logger = winston.createLogger({ level: config.level, format: winston.format.combine(...formats), transports, }); } info(message: string, meta?: any): void { this.logger.info(message, meta); } warn(message: string, meta?: any): void { this.logger.warn(message, meta); } error(message: string, error?: Error | any): void { if (error instanceof Error) { this.logger.error(message, { error: error.message, stack: error.stack }); } else if (error) { this.logger.error(message, { error }); } else { this.logger.error(message); } } debug(message: string, meta?: any): void { this.logger.debug(message, meta); } child(defaultMeta: any): Logger { const childLogger = this.logger.child(defaultMeta); const childInstance = new Logger({ level: 'info', // This will be overridden by the child logger enableConsole: false, // Child doesn't need its own transports }); // Replace the logger instance (childInstance as any).logger = childLogger; return childInstance; } }