@iflow-mcp/promptx/packages/logger/dist/index.cjs.map

AI角色创建平台和智能工具开发平台，基于MCP协议提供专业AI能力注入

{"version":3,"sources":["../src/index.ts"],"sourcesContent":["/**\n * @promptx/logger - Unified logging system for PromptX using Pino\n * Features:\n * - Console with pretty print and caller location\n * - File logging with daily rotation\n * - Configurable log levels\n * - Color support for console output\n */\n\nimport pino from 'pino'\nimport path from 'path'\nimport os from 'os'\nimport fs from 'fs'\n\n// Logger configuration interface\nexport interface LoggerConfig {\n  level?: string\n  console?: boolean\n  file?: boolean | {\n    dirname?: string\n  }\n  colors?: boolean\n}\n\n// Default configuration\nconst defaultConfig: LoggerConfig = {\n  level: process.env.LOG_LEVEL || 'info',\n  console: true,\n  file: {\n    dirname: path.join(os.homedir(), '.promptx', 'logs')\n  },\n  colors: true\n}\n\n// Get caller information from stack\nfunction getCallerInfo() {\n  const stack = new Error().stack || ''\n  const stackLines = stack.split('\\n')\n  \n  // Find first non-logger stack frame\n  for (let i = 2; i < stackLines.length; i++) {\n    const line = stackLines[i]\n    if (line && \n        !line.includes('node_modules/pino') &&\n        !line.includes('packages/logger') &&\n        !line.includes('@promptx/logger')) {\n      \n      const match = line.match(/at\\s+(?:.*?\\s+)?\\(?(.*?):(\\d+):(\\d+)\\)?/)\n      if (match && match[1] && match[2]) {\n        const fullPath = match[1]\n        const lineNum = parseInt(match[2], 10)\n        \n        // Extract package name\n        let packageName = 'app'\n        const packageMatch = fullPath.match(/packages\\/([^\\/]+)/) || \n                             fullPath.match(/@promptx\\/([^\\/]+)/)\n        if (packageMatch) {\n          packageName = `@promptx/${packageMatch[1]}`\n        }\n        \n        // Get filename only\n        const filename = path.basename(fullPath)\n        \n        return {\n          package: packageName,\n          file: filename,\n          line: lineNum\n        }\n      }\n    }\n  }\n  \n  return { package: 'app', file: 'unknown', line: 0 }\n}\n\n// Create logger instance\nexport function createLogger(config: LoggerConfig = {}): pino.Logger {\n  const finalConfig = { ...defaultConfig, ...config }\n  \n  // Ensure log directory exists\n  if (finalConfig.file) {\n    const fileConfig = typeof finalConfig.file === 'object' ? finalConfig.file : {}\n    const logDir = fileConfig.dirname || path.join(os.homedir(), '.promptx', 'logs')\n    if (!fs.existsSync(logDir)) {\n      fs.mkdirSync(logDir, { recursive: true })\n    }\n  }\n  \n  // For Electron desktop app, avoid worker thread issues\n  const isElectron = process.versions && process.versions.electron\n  \n  if (isElectron || process.env.PROMPTX_NO_WORKERS === 'true') {\n    // For Electron: use sync mode to avoid worker thread issues\n    // Simply disable transports and use basic pino with file destination\n    \n    if (finalConfig.file) {\n      const fileConfig = typeof finalConfig.file === 'object' ? finalConfig.file : {}\n      const logDir = fileConfig.dirname || path.join(os.homedir(), '.promptx', 'logs')\n      const today = new Date().toISOString().split('T')[0]\n      const logPath = path.join(logDir, `promptx-${today}.log`)\n      \n      // Use pino.destination with sync mode for Electron\n      const dest = pino.destination({\n        dest: logPath,\n        sync: true  // Use sync to avoid worker thread issues in Electron\n      })\n      \n      return pino({\n        level: finalConfig.level || 'info',\n        base: { pid: process.pid },\n        mixin: () => getCallerInfo(),\n        // Simple formatting without pino-pretty to avoid worker threads\n        formatters: {\n          level: (label) => {\n            return { level: label }\n          },\n          log: (obj) => {\n            const { package: pkg, file, line, ...rest } = obj\n            return {\n              ...rest,\n              location: pkg && file ? `${pkg} [${file}:${line}]` : undefined\n            }\n          }\n        }\n      }, dest)\n    } else {\n      // Console only mode for Electron without pino-pretty\n      return pino({\n        level: finalConfig.level || 'info',\n        base: { pid: process.pid },\n        mixin: () => getCallerInfo(),\n        formatters: {\n          level: (label) => {\n            return { level: label }\n          },\n          log: (obj) => {\n            const { package: pkg, file, line, ...rest } = obj\n            return {\n              ...rest,\n              location: pkg && file ? `${pkg} [${file}:${line}]` : undefined\n            }\n          }\n        }\n      })\n    }\n  } else {\n    // Use transports for non-Electron environments (better for servers)\n    const targets: any[] = []\n    \n    // Console transport\n    if (finalConfig.console) {\n      targets.push({\n        target: 'pino-pretty',\n        level: finalConfig.level,\n        options: {\n          // MCP stdio模式下禁用颜色，避免ANSI转义码\n          colorize: process.env.MCP_TRANSPORT === 'stdio' ? false : finalConfig.colors,\n          translateTime: 'SYS:yyyy-mm-dd HH:MM:ss.l',\n          ignore: 'hostname,pid,package,file,line',\n          destination: 2, // 输出到 stderr (fd 2) - MCP官方最佳实践\n          messageFormat: '{package} [{file}:{line}] {msg}'\n        }\n      })\n    }\n    \n    // File transport\n    if (finalConfig.file) {\n      const fileConfig = typeof finalConfig.file === 'object' ? finalConfig.file : {}\n      const logDir = fileConfig.dirname || path.join(os.homedir(), '.promptx', 'logs')\n      const today = new Date().toISOString().split('T')[0]\n      \n      targets.push({\n        target: 'pino/file',\n        level: finalConfig.level,\n        options: {\n          destination: path.join(logDir, `promptx-${today}.log`)\n        }\n      })\n      \n      // Separate error log\n      targets.push({\n        target: 'pino/file',\n        level: 'error',\n        options: {\n          destination: path.join(logDir, `promptx-error-${today}.log`)\n        }\n      })\n    }\n    \n    // Create logger with transports\n    if (targets.length > 0) {\n      return pino({\n        level: finalConfig.level || 'info',\n        base: { pid: process.pid },\n        mixin: () => getCallerInfo(),\n        transport: {\n          targets\n        }\n      })\n    }\n  }\n  \n  // Fallback to basic logger\n  return pino({\n    level: finalConfig.level || 'info',\n    base: { pid: process.pid },\n    mixin: () => getCallerInfo()\n  })\n}\n\n// Default logger instance\nconst logger = createLogger()\n\n// Export convenience methods with flexible API\n// Supports both:\n// - logger.info(msg) - simple message\n// - logger.info(msg, obj) - message + context object (natural order)\n// - logger.info(obj, msg) - Pino native order (backward compatible)\nexport const error = (msgOrObj: string | object, objOrMsg?: object | string) => {\n  if (typeof msgOrObj === 'string') {\n    // logger.error(msg) or logger.error(msg, obj)\n    if (objOrMsg && typeof objOrMsg === 'object') {\n      logger.error(objOrMsg, msgOrObj)  // Swap to Pino's (obj, msg) order\n    } else {\n      logger.error(msgOrObj)\n    }\n  } else {\n    // logger.error(obj, msg) - Pino native\n    logger.error(msgOrObj, objOrMsg as string || '')\n  }\n}\n\nexport const warn = (msgOrObj: string | object, objOrMsg?: object | string) => {\n  if (typeof msgOrObj === 'string') {\n    if (objOrMsg && typeof objOrMsg === 'object') {\n      logger.warn(objOrMsg, msgOrObj)\n    } else {\n      logger.warn(msgOrObj)\n    }\n  } else {\n    logger.warn(msgOrObj, objOrMsg as string || '')\n  }\n}\n\nexport const info = (msgOrObj: string | object, objOrMsg?: object | string) => {\n  if (typeof msgOrObj === 'string') {\n    if (objOrMsg && typeof objOrMsg === 'object') {\n      logger.info(objOrMsg, msgOrObj)\n    } else {\n      logger.info(msgOrObj)\n    }\n  } else {\n    logger.info(msgOrObj, objOrMsg as string || '')\n  }\n}\n\nexport const debug = (msgOrObj: string | object, objOrMsg?: object | string) => {\n  if (typeof msgOrObj === 'string') {\n    if (objOrMsg && typeof objOrMsg === 'object') {\n      logger.debug(objOrMsg, msgOrObj)\n    } else {\n      logger.debug(msgOrObj)\n    }\n  } else {\n    logger.debug(msgOrObj, objOrMsg as string || '')\n  }\n}\n\nexport const verbose = (msgOrObj: string | object, objOrMsg?: object | string) => {\n  if (typeof msgOrObj === 'string') {\n    if (objOrMsg && typeof objOrMsg === 'object') {\n      logger.trace(objOrMsg, msgOrObj)\n    } else {\n      logger.trace(msgOrObj)\n    }\n  } else {\n    logger.trace(msgOrObj, objOrMsg as string || '')\n  }\n}\n\nexport const log = (level: string, msg: string, ...args: any[]) => {\n  const method = (logger as any)[level]\n  if (typeof method === 'function') {\n    method(msg, ...args)\n  } else {\n    logger.info(msg, ...args)\n  }\n}\n\n// Export default logger\nexport default logger\n\n// Re-export pino types\nexport type Logger = pino.Logger\nexport type LogLevel = 'fatal' | 'error' | 'warn' | 'info' | 'debug' | 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