Custom parsing error format

Hello,

I was wondering if there is any chance to customize response from Http -> HttpServerBluePrint. Currently for any parsing related (p.e URI too long) error it returns error’s status code with some default code’s message in text format(it uses ErrorInfo class), however I would like it to return message in Json format, or even modify returned message.
Any chance I can do that?

Thanks

Akka http 10.1.9
Response for too long URI: Illegal request, responding with status '414 Request-URI Too Long': URI length exceeds the configured limit of X characters