Added logging to report reasons for unsuccessful login
Added logging to report reasons for unsuccessful login

Honoo/HubTurbo,Sumei1009/HubTurbo,gaieepo/HubTurbo,saav/HubTurbo,ianngiaw/HubTurbo,HyungJon/HubTurbo,HyungJon/HubTurbo,Honoo/HubTurbo,gaieepo/HubTurbo,ianngiaw/HubTurbo,Sumei1009/HubTurbo,saav/HubTurbo