Include missing log string format specifier
Include missing log string format specifier

Correctly log non-dsl_exception exceptions
during action execution.

Change-Id: I48d5a3bc033f2830e5bc14a899df49fe7ede014a

sajuptpm/murano,DavidPurcell/murano_temp,DavidPurcell/murano_temp,satish-avninetworks/murano,DavidPurcell/murano_temp,chenyujie/hybrid-murano,DavidPurcell/murano_temp,olivierlemasle/murano,openstack/murano,satish-avninetworks/murano,satish-avninetworks/murano,NeCTAR-RC/murano,NeCTAR-RC/murano,olivierlemasle/murano,NeCTAR-RC/murano,olivierlemasle/murano,satish-avninetworks/murano,sajuptpm/murano,olivierlemasle/murano,openstack/murano,chenyujie/hybrid-murano,NeCTAR-RC/murano