pallet/pallet — pull request #225 by guilespi (2013-04-05 21:28:27+00:00)
Title: Fixed DEBUG log exception for :admin-user without keypaths.

If the admin-user defined in the environment is defined with :username and :password and without private-key-path/public-key-path pair, when DEBUG log was turned on for pallet.main-invoker it failed with a NullPointerException.

Now if values are nil empty string is logged instead.