colu.on('connect', function () {
    colu.issueAsset(asset, function (err, body) {
        if (err) return console.error(err)
        var util = require('util')       
        console.log("Body: ",util.inspect(body, {depth:10}))
        fs.writeFile(__dirname+'/../../log/'+log_file_name, util.inspect(body, {depth:10}), function(err) {
            if(err) {
                return console.log(err);
            }
            console.log("The reply was saved to the log file ["+ log_file_name+"]");
        });       
    })
})
colu.on('connect', function () {
    colu.issueAsset(asset, function (err, body) {
        if (err) return console.error(err)        
        console.log("Body: ",body)
    })
})