@chargetrip/mcp/src/utils/logger.ts

Chargetrip MCP server

import winston, { Logger } from 'winston';

const levels = Object.keys(winston.config.cli.levels);
const level = parseInt(process.env.LOG_LEVEL || `${levels.length - 1}`, 10);

export class AppLogger {
  /**
   * @description Singleton instance of the logger.
   */
  protected static instance: Logger = winston.createLogger({
    levels: winston.config.npm.levels,
    level: levels[Math.min(level, levels.length - 1)],
    format: winston.format.json(),
    defaultMeta: { application: 'mcp' },
    transports: [new winston.transports.Console()],
  });

  /**
   * @description Get the singleton instance of the logger.
   *
   * @returns {Logger} The singleton logger instance.
   */
  public static getInstance(): Logger {
    return AppLogger.instance;
  }
}