kuzzle-plugin-logger/lib/services/stdout.js

Kuzzle plugin that handles logs

/*
 * Kuzzle, a backend software, self-hostable and ready to use
 * to power modern apps
 *
 * Copyright 2015-2017 Kuzzle
 * mailto: support AT kuzzle.io
 * website: http://kuzzle.io
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

'use strict';

const
  Service = require('./service'),
  winston = require('winston');

class StdOut extends Service {

  constructor (config) {
    const conf = Object.assign({ level: 'error' }, config);

    super(conf);

    if (conf.timestamp) {
      conf.addDate = true;
      conf.timestamp = false;
    }

    this.addDate = (conf.addDate === undefined) || conf.addDate;

    delete conf.addDate;
    delete conf.dateFormat;

    this.winston = winston.createLogger({
      transports: [
        new (winston.transports.Console)(conf)
      ]
    });
  }
}

module.exports = StdOut;