coreto-mcp-glpi/logger.js

MCP Server para integração CORETO AI com GLPI via tools de tickets

import winston from 'winston'
import { fileURLToPath } from 'url'
import { dirname, join } from 'path'
import { existsSync, mkdirSync } from 'fs'

const __filename = fileURLToPath(import.meta.url)
const __dirname = dirname(__filename)

// Ensure logs directory exists
const logsDir = join(__dirname, '../../logs')
if (!existsSync(logsDir)) {
  mkdirSync(logsDir, { recursive: true })
}

// Custom format for console output
const consoleFormat = winston.format.combine(
  winston.format.colorize(),
  winston.format.timestamp({ format: 'HH:mm:ss' }),
  winston.format.printf(({ timestamp, level, message, service, ...meta }) => {
    const metaStr = Object.keys(meta).length ? JSON.stringify(meta, null, 2) : ''
    return `${timestamp} [${service || 'CORETO'}] ${level}: ${message} ${metaStr}`
  })
)

// File format
const fileFormat = winston.format.combine(
  winston.format.timestamp(),
  winston.format.errors({ stack: true }),
  winston.format.json()
)

// Create logger
const logger = winston.createLogger({
  level: process.env.LOG_LEVEL || 'info',
  defaultMeta: { service: 'coreto-backend' },
  transports: [
    // Console transport
    new winston.transports.Console({
      format: consoleFormat
    }),
    
    // Error file transport
    new winston.transports.File({
      filename: join(logsDir, 'error.log'),
      level: 'error',
      format: fileFormat,
      maxsize: 5242880, // 5MB
      maxFiles: 5
    }),
    
    // Combined file transport
    new winston.transports.File({
      filename: join(logsDir, 'combined.log'),
      format: fileFormat,
      maxsize: 5242880, // 5MB
      maxFiles: 5
    })
  ]
})

// Component-specific loggers
export const createComponentLogger = (component) => {
  return logger.child({ component })
}

// Specific loggers for main components
export const gatewayLogger = createComponentLogger('gateway')
export const mcpLogger = createComponentLogger('mcp-server')
export const tenantLogger = createComponentLogger('tenant-manager')
export const glpiLogger = createComponentLogger('glpi-connector')
export const whatsappLogger = createComponentLogger('whatsapp')
export const ollamaLogger = createComponentLogger('ollama')

export default logger