ipa tool: Print the name of the server we are connecting to with -v
The logging level for these messages was decreaed so that they
do not show up in ipa-advise output.
Reset the log level to INFO and configure ipa-advise to not display
INFO messages from xmlclient by default.
Partially reverts commit efe5a96725d3ddcd05b03a1ca9df5597eee693be
https://fedorahosted.org/freeipa/ticket/4135
Reviewed-By: Tomáš Babej <tbabej@redhat.com>