Instead of duplicating the same log statement throughout
the code, the same logic can be provided by a shared decorator
that abstracts away the logging capability and unifies it behind
a common function instead.
Change-Id: Icc63bced7347c8bbf0299a4c5821425a10892a79
Also make sure that we are using the singular qos_spec when
we should and the plural qos_specs otherwise.
Change-Id: If4bbeb6fc245d7d80dc3d7dccfe9f949e802653c
