gistfile1.js

var frinerva = require('./frinerva');
// .....
    } else if (nconf.get('i')) {
        frinerva.inform(nconf.get('i'));
    }    

///.....

function display() {
    console.log.apply(this, arguments);
}

function inform(id) {
    load(function (err, data) {
        var log = JSON.parse(data.toString()),
            size = log.length,
            i = 0,
            entry = null;

        for (i = 0; i < size; i += 1) {
            entry = log[i];
            if ((entry.cmd === 'info') && entry.id && (entry.id == id.toLowerCase())) {
                display('[%s][%s]: %s',  
                    entry.id, 
                    entry.cmd, 
                    entry.msg ? entry.msg : '');
            }
        }
    });    
}