@genxis/whmrockstar/lib/logger.js

🎸 GenXis WHMRockStar - AI-powered multi-server WHM/cPanel management via Model Context Protocol (MCP). Enhanced with proper MCP stdio protocol support and multi-server management.

const fs = require('fs');
const path = require('path');

class Logger {
  constructor() {
    this.logLevel = process.env.LOG_LEVEL || 'info';
    this.logLevels = {
      error: 0,
      warn: 1,
      info: 2,
      debug: 3
    };
    
    // Create logs directory if it doesn't exist
    const logsDir = path.join(process.env.HOME || process.env.USERPROFILE, '.genxis-whmrockstar', 'logs');
    if (!fs.existsSync(logsDir)) {
      fs.mkdirSync(logsDir, { recursive: true });
    }
    
    this.logFile = path.join(logsDir, 'whm-operations.log');
  }

  shouldLog(level) {
    return this.logLevels[level] <= this.logLevels[this.logLevel];
  }

  formatMessage(level, message) {
    const timestamp = new Date().toISOString();
    return `[${timestamp}] [${level.toUpperCase()}] ${message}`;
  }

  writeToFile(formattedMessage) {
    try {
      fs.appendFileSync(this.logFile, formattedMessage + '\n');
    } catch (error) {
      // Fallback to console if file write fails
      console.error('Failed to write to log file:', error.message);
    }
  }

  log(level, message) {
    if (!this.shouldLog(level)) return;

    const formattedMessage = this.formatMessage(level, message);
    
    // Always write to file
    this.writeToFile(formattedMessage);
    
    // Console output based on level
    switch (level) {
      case 'error':
        console.error(formattedMessage);
        break;
      case 'warn':
        console.warn(formattedMessage);
        break;
      case 'info':
        console.log(formattedMessage);
        break;
      case 'debug':
        if (process.env.NODE_ENV === 'development') {
          console.debug(formattedMessage);
        }
        break;
    }
  }

  error(message) {
    this.log('error', message);
  }

  warn(message) {
    this.log('warn', message);
  }

  info(message) {
    this.log('info', message);
  }

  debug(message) {
    this.log('debug', message);
  }
}

module.exports = new Logger();