without explicitly setting the algorithms, they might be set by
some other configuration file, for example crypto policies pulled
from `/etc/libssh/libssh_server.config` during RPM build.
Log also the generated configuration file and change the other case
to use standard logging mechanism instead of fprintf.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Pavol Žáčik <pzacik@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>