Not able to push logs using pushgateway in nodejs

code:

var client = require('prom-client'); var gateway = new client.Pushgateway("http://localhost:9091");

gateway.pushAdd({ jobName: 'try123' }, function(err, resp, body) {

console.log(err, JSON.stringify(err));
 console.log(resp);
//console.log("BODY");
 console.log(body , JSON.stringify(body));

}); Please help me out with this.

via honey