application-insights

Currently, JavaScript SDK logs status code 0 when the connection between the client and server cannot be resolved. This makes diagnosing network errors very difficult, as there are many different problems that can cause 0 status code in failing dependency calls.

The proposal is to log status code information that indicates whether a network error occurred and what type.

We leverage Azure Service Bus heavily in our applications.
We write a lot of code that semantically looks like this:

while(true){
  const message = servicebus.getMessage();
  if(message){
    ProcessMessage(message);
  }
}

function ProcessMessage(message){
  request.get('http://some-service/get-stuff', (res) => {
    if(res.statusCode == 200){
      request.post('http://some-