Override to change what data from the http response or error are parsed into the span modeling
it.
By default, this tags "http.status_code" when it is not 2xx. If there's an exception or the
status code is neither 2xx nor 3xx, it tags "error". This also overrides the span name based on
the
HttpAdapter#methodFromResponse(Object) and
HttpAdapter#route(Object) where
possible (ex "get /users/:userId").
If routing is supported, and a GET didn't match due to 404, the span name will be
"get not_found". If it didn't match due to redirect, the span name will be "get redirected".
If routing is not supported, the span name is left alone.
If you only want to change how exceptions are parsed, override
#error(Integer,Throwable,SpanCustomizer) instead.
Note: Either the response or error parameters may be null, but not both.