amoeba/lib/log.js

Common library for tidepool.org

// == BSD2 LICENSE ==
// Copyright (c) 2014, Tidepool Project
// 
// This program is free software; you can redistribute it and/or modify it under
// the terms of the associated License, which is identical to the BSD 2-Clause
// License as published by the Open Source Initiative at opensource.org.
// 
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the License for more details.
// 
// You should have received a copy of the License along with this program; if
// not, you can obtain one from Tidepool Project at tidepool.org.
// == BSD2 LICENSE ==

'use strict';

var _ = require('lodash');
var baseLog = require('bunyan').createLogger({name: 'hakken'});

function createLogger(filename, extraObjects)
{
  if (extraObjects == null) {
    extraObjects = {};
  }

  var extras = _.cloneDeep(extraObjects);
  extras.srcFile = filename;

  return baseLog.child(extras);
}

module.exports = createLogger;