Improve the loggig situation in table tests (#624)
Improve the loggig situation in table tests (#624)

Currently the table tests do not annotate the context logger with the key
which means we puts lots of unnecessary logging in the reconcilers to log the key that is being reconciled.
So this fixes that.
Also precreates some containers to the needed size.

/assign mattmoor
knative/pkg,knative/pkg