Log improvement: the SR uuid is a more useful bit of information given the name_label is not a unique field.
Log improvement: the SR uuid is a more useful bit of information given the name_label is not a unique field.

Signed-off-by: Konstantina Chremmou <a7d1f757a659045fb6db8c1e3849a1c8ad00b97a@citrix.com>

euanh/xen-api,euanh/xen-api,Frezzle/xen-api,thomassa/xen-api,thomassa/xen-api,srowe/xen-api,thomassa/xen-api,euanh/xen-api,euanh/xen-api,thomassa/xen-api,srowe/xen-api,Frezzle/xen-api,Frezzle/xen-api,thomassa/xen-api,Frezzle/xen-api,euanh/xen-api,srowe/xen-api,thomassa/xen-api,euanh/xen-api,srowe/xen-api,srowe/xen-api,Frezzle/xen-api