QNetworkAccessCache prints user credentials in qWarning

this line was printed in our application log file:

[QWarning] MainThread QNetworkAccessCache::addEntry: overriding active cache entry 'auth:proxy-http://<username>@<host>:3128'

I've replaced the username and host with <username> and <host>. I don't see any problems printing the host and port, but please remove any user credentials from the url.