recipe_app/backend/src/utils/logger.ts

import fs from "fs";

class Logger {
  private filePath: string;

  constructor(filePath: string = "/logs/app.log") {
    this.filePath = filePath;
  }

  private log(level: string, message: string, params?: object) {
    const logEntry = {
      timestamp: new Date().toISOString(),
      level: level,
      message: message,
      params: params,
    };
    fs.appendFile(this.filePath, JSON.stringify(logEntry) + "\n", (err) => {
      if (err) throw err;
    });
  }

  info(message: string, params: object = {}) {
    this.log("info", message, params);
  }

  warn(message: string, params: object = {}) {
    this.log("warn", message, params);
  }

  error(message: string, params: object = {}) {
    this.log("error", message, params);
  }
}

export default Logger;