Fix printing of CommandErrors.
Review Request #4194 — Created June 2, 2013 and submitted
Fix printing of CommandErrors. A previous change unintentionally removed the logging of messages provided by CommandErrors before exiting the command. This reintroduces the logging.error call.
This is a review from Review Bot. Tool: PEP8 Style Checker Processed Files: rbtools/commands/__init__.py Ignored Files: