'run-pod' collector should print the name of the failing run

[adamancini]

Describe the rationale for the suggested feature.

When a run-pod collector fails, such as when the dependent image does not pull, the error printed to the console does not state which collector name is failing; in a large spec, such as during a support call, or when concatenating multiple specs, it can be difficult to determine which collector fails until you unpack the bundle.

Describe the feature

run-pod collector (probably all collectors) should print the name of the collector that fails.