Dear Joyent,
On this excellent content page, https://www.joyent.com/node-js/production/design/errors
There are a lot of ways this that continuing on can lead to serious bugs that are extremely difficult to track down
If disconnecting clients is a frequently problem because a server
Which one they use depends on what how the function delivers its errors
Domains and the process-wide
Event in the case of an explicit async function