webapi-eca/js-coffee/new-logging.js

// Generated by CoffeeScript 1.6.3
(function() {
  var bunyan, exports, path,
    _this = this;

  path = require('path');

  bunyan = require('bunyan');

  /*
  Module call
  -----------
  
  Calling the module as a function will act as a constructor and load the config file.
  It is possible to hand an args object with the properties nolog (true if no outputs shall
  be generated) and configPath for a custom configuration file path.
  
  @param {Object} args
  */


  exports = module.exports = function(args) {
    var e, emptylog, opt;
    emptylog = {
      info: function() {},
      warn: function() {},
      error: function() {}
    };
    args = args != null ? args : {};
    if (args.nolog) {
      return emptylog;
    } else {
      try {
        opt = {
          name: "webapi-eca"
        };
        if (args['mode'] === 'development') {
          opt.src = true;
        }
        if (args['file-path']) {
          _this.logPath = path.resolve(__dirname, '..', 'logs', args['file-path']);
        } else {
          _this.logPath = path.resolve(__dirname, '..', 'logs', 'server.log');
        }
        opt.streams = [
          {
            level: args['io-level'],
            stream: process.stdout
          }, {
            level: args['file-level'],
            type: 'rotating-file',
            path: _this.logPath,
            period: '1d',
            count: 3
          }
        ];
        return bunyan.createLogger(opt);
      } catch (_error) {
        e = _error;
        console.error(e);
        return emptylog;
      }
    }
  };

}).call(this);