Create unique ID for each zone.

[mhevery]

One of the reasons why debugging zones is hard is that it is hard to quickly tell if you have the same zone. I think it would be useful to append a unique id to each zone. Looking at the id would than give you the path.

123>4324>angular>root

It would probably mean that we could have a global counter. and the either expect the caller to supply the zone name in the fork or use the global counter to create o new id

[btford]

👍

[mhevery]

What about the ability to name zones during fork? I think that would be useful. Also I think we should concatenate the names, so that we could see something like this: 123>4324>angular>root. What do you think?

[btford]

Where does 123>4324>angular>root get used/shown? Should this just be part of debug zones #48 ? Or in long stacktraces? Or this is something you think should always exist on all zones?

[mhevery]

I would imagine that it would be in all zones. Every time a child zone is created this would get prefixed with a new ID. So you could easily see how deep the zones are and how you got there.