index.js

const cluster              = require('cluster');
const logger               = require('./src/logger');
const formatters           = require('./src/formatters');
const filter               = require('./src/filter');
const socket               = require('./src/socket');
const formattersCollection = require('./lib/formatters');
const destination          = require('./src/destination');
const variables            = require('./src/variables');

if (cluster.isWorker) {
  destination.setTTY();
}

// Remove timestamp and color from "debug" package
process.env.DEBUG_HIDE_DATE     = process.env.DEBUG_HIDE_DATE || true;
process.env.DEBUG_COLORS        = process.env.DEBUG_COLORS || 0;
process.env.KITTEN_LOGGER       = process.env.KITTEN_LOGGER || process.env.DEBUG || '*';
process.env.KITTEN_LOGGER_LEVEL = process.env.KITTEN_LOGGER_LEVEL|| 'INFO';

if (process.env.KITTEN_LOGGER_IS_LOADED) {
  variables.isLoggerChild = true;
}

filter.filter();
logger.enable();

module.exports = {
  createLogger           : logger.logger,
  createPersistentLogger : logger.persistentLogger,
  addFormatter           : formatters.add,
  init                   : require('./src/init'),
  /**
   * Filter namespace
   * @param {String} namespace
   */
  filter : function (namespace) {
    filter.filter(namespace);
    logger.enable();
  },
  /**
   * Filter level
   * @param {String} level
   */
  filterLevel : function (level) {
    if (level) {
      process.env.KITTEN_LOGGER_LEVEL = level.toUpperCase();
    }
    logger.enableLevels();
  },

  formattersCollection : formattersCollection,

  listen     : socket.listen,
  connect    : socket.connect,
  sendAction : socket.send
};