How to keep haxe log position when target to js?

1

how to keep haxe log position info when target to js?

log

it’s seem only got js postion when got exceptions.?

 /root/dist/http.js:12826
                return decodeURIComponent(this1.split("+").join(" "));
                    ^

URIError: URI malformed
    at decodeURIComponent (<anonymous>
2

You can generate source-mapping with -debug