logger

error.js

'use strict';

var log4js = require('log4js'),
    util = require('util'),
    config = require('../../config'),
    NvbUtil = require('../../lib/nvb-util');

// configure loggers
log4js.configure(config.logger.log4js);
var infoLogger = new NvbUtil.Logger(config);
var errorLogger = new NvbUtil.Logger(config, log4js.getLogger('error-logger'));

/**
 * @param {Error} err
 * @param {Request} req
 * @param {Response} res
 * @param {Function} next
 * @returns {*}
 */
module.exports = function(err, req, res, next) {
    var requestUtil = new NvbUtil.Request(req);
    var msg = util.format('%s: %s %s', requestUtil.getIp(), req.method, req.url);

    infoLogger.error(msg + ' : ' + err);
    errorLogger.error(err);

    if (requestUtil.getAbsoluteUrl().match(/api/g)) {
        // @todo - prepare correct recognition for not body aware requests like /GET
        errorLogger.info(req.body);
    }

    return next(err);
};