improved logging during ProcessConsensusChange
improved logging during ProcessConsensusChange

NebulousLabs/Sia,mnsl/Sia,mharkus/Sia,ChrisSchinnerl/Sia,rivine/rivine,MrStrong/Sia,ericflo/Sia,johnathanhowell/Sia,mharkus/Sia,ChrisSchinnerl/Sia,Mingling94/Sia,rivine/rivine,ericflo/Sia,NebulousLabs/Sia,mtlynch/Sia,mtlynch/Sia,mnsl/Sia,MrStrong/Sia