const log4js = require('log4js');

const log_config = {
  "appenders": {
    "everything": {
      "type": "dateFile",
      "filename": "logs/app",
      "pattern": "yyyy-MM-dd.log",
      "alwaysIncludePattern": true
    }
    // "everything": {
    //   "type": "multiFile",
    //   "base": "logs/app.",
    //   "property": "startTime",
    //   // "extension": ".log",
    //   "pattern": "yyyy-MM-dd.log",
    //   // "pattern": "yyyy-MM-dd",
    //   "alwaysIncludePattern": true,
    //   "maxLogSize": 10485760,
    //   "backups": 3,
    //   "compress": true
    // }
  },
  "categories": {
    "default": {
      "appenders": ["everything"],
      "level": "debug"
    }
  }
};
log4js.configure(log_config);

// log4js.configure({
//   appenders: { cheese: { type: 'file', filename: 'cheese.log' } },
//   categories: { default: { appenders: ['cheese'], level: 'error' } }
// });

const logger = log4js.getLogger();

console.log = logger.info.bind(logger);
console.error = logger.error.bind(logger);
const log4 = async (ctx, next) => {
  try {
    await next();
  } catch (err) {
    logger.error(err);
    ctx.status = err.status || 500;
    ctx.body = err.message;
  }
}

module.exports = log4;