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var MongoClient = require('./').MongoClient;
var Logger = require('./').Logger;
// Logger.setLevel('debug');
var url = 'mongodb://candidate.63.mongolayer.com:10649,candidate.64.mongolayer.com:10491/app-staging?replicaSet=set-56be39f36887897ebf0007db';
MongoClient.connect(url, function(err, db) {
console.dir(err)
if (err) throw err;
db.topology.on('serverDescriptionChanged', function(event) {
console.log('received serverDescriptionChanged');
console.log(JSON.stringify(event, null, 2));
});
db.topology.on('serverHeartbeatStarted', function(event) {
console.log('received serverHeartbeatStarted');
console.log(JSON.stringify(event, null, 2));
});
db.topology.on('serverHeartbeatSucceeded', function(event) {
console.log('received serverHeartbeatSucceeded');
console.log(JSON.stringify(event, null, 2));
});
db.topology.on('serverHeartbeatFailed', function(event) {
console.log('received serverHeartbeatFailed');
console.log(JSON.stringify(event, null, 2));
});
db.topology.on('serverOpening', function(event) {
console.log('received serverOpening');
console.log(JSON.stringify(event, null, 2));
});
db.topology.on('serverClosed', function(event) {
console.log('received serverClosed');
console.log(JSON.stringify(event, null, 2));
});
db.topology.on('topologyOpening', function(event) {
console.log('received topologyOpening');
console.log(JSON.stringify(event, null, 2));
});
db.topology.on('topologyClosed', function(event) {
console.log('received topologyClosed');
console.log(JSON.stringify(event, null, 2));
});
db.topology.on('topologyDescriptionChanged', function(event) {
console.log('received topologyDescriptionChanged');
console.log(JSON.stringify(event, null, 2));
});
});
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