Currently HttpLog only expected status range - this logs errors
that come back from a REST storage object without being first
converted to something in pkg/api/errors. This usually indicates
unexpected error conditions that a programmer didn't explicitly
check for - the kinds of problems that may need debugging by
an operator later. Set to V(1) because they don't impair normal
operation.
Unify error handling in apiserver into a single path - RESTStorage
objects must provide appropriate errors individually. Ensure ALL
errors which can be traced to logical faults with RESTStorage are
returned as api.Status objects.