code: function logInfo(type, msg, meta) {
      if (msg.trim() != '' && meta && meta.app && meta.user) {
        var data = {
          type: type,
          msg: msg,
          user: meta.user,
          app: meta.app,
          ts: new Date()
        };
  
        logModel.add(data, function(){});
      }
    }
docs: user/app logs