signaling/logger.js

A simple signaling server for RoomRTC

'use strict';

const debug = require('debug');

const NAMESPACE = 'roomrtc';

class Logger {
  constructor(prefix) {
    if (prefix) {
      this._debug = debug(NAMESPACE + ':' + prefix);
      this._log = debug(NAMESPACE + ':INFO:' + prefix);
      this._warn = debug(NAMESPACE + ':WARN:' + prefix);
      this._error = debug(NAMESPACE + ':ERROR:' + prefix);
    } else {
      this._debug = debug(NAMESPACE);
      this._log = debug(NAMESPACE + ':INFO');
      this._warn = debug(NAMESPACE + ':WARN');
      this._error = debug(NAMESPACE + ':ERROR');
    }

    this._debug.log = console.info.bind(console);
    this._log.log = console.info.bind(console);
    this._warn.log = console.warn.bind(console);
    this._error.log = console.error.bind(console);
  }

  get debug() {
    return this._debug;
  }

  get log() {
    return this._log;
  }

  get info() {
    return this._log;
  }

  get warn() {
    return this._warn;
  }

  get error() {
    return this._error;
  }
}

module.exports = function (prefix) {
  return new Logger(prefix);
};