better logging for failed auth service connections; fixed a bug causing segfaults
better logging for failed auth service connections; fixed a bug causing segfaults

jenmalloy/enmasse,EnMasseProject/enmasse,jenmalloy/enmasse,jenmalloy/enmasse,EnMasseProject/enmasse,jenmalloy/enmasse,EnMasseProject/enmasse,jenmalloy/enmasse,jenmalloy/enmasse,EnMasseProject/enmasse,EnMasseProject/enmasse,jenmalloy/enmasse,EnMasseProject/enmasse,EnMasseProject/enmasse