node.js redis logger (hapi)

logging.js

'use strict';

var os      = require('os'),
    config  = require('config'),
    redis   = require('redis').createClient(config.logstash.redisPort, config.logstash.redisHost);

redis.on('error', function (err) {
    console.log(err);
});

exports.init = function(server){
    server.ext('onPreResponse', function(request, next){
        var message = {
            meta: {
                timestamp: new Date().toISOString(),
                host: os.hostname(),
                env: '' + process.env.NODE_ENV + '',
                version: require('../package.json').version
            },
            request: {
                path: request.url.path,
                method: request.method
            },
            type: 'your-custom-type-string'
        };

        redis.rpush('logstash', JSON.stringify(message));

        next();
    });
};