Change logger to use an interface.  This allows reuse of the nice formatting done by gorm while still sending the output to a custom logger.
Change logger to use an interface.  This allows reuse of the nice formatting
done by gorm while still sending the output to a custom logger.

postmates/gorm,ngorm/ngorm,d4l3k/gorm,ModelRocket/gorm,trigrass2/gorm,nkovacs/gorm,yibin001/gorm,ulule/gorm,aspcartman/gorm,seatgeek/gorm,ivpusic/gorm,arthurpro/gorm,jinzhu/gorm,awakenetworks/gorm,ivpusic/gorm,Acidburn0zzz/gorm,jinzhu/gorm,nkovacs/gorm,sulnedinfind/gorm,ulule/gorm,acdgfh/gorm,sunfmin/gorm,sulnedinfind/gorm,Acidburn0zzz/gorm,acdgfh/gorm,awakenetworks/gorm,d4l3k/gorm,lscieux/gorm,lscieux/gorm,jaytaylor/gorm,sidorenko-ruslan/gorm,yibin001/gorm,ch3lo/gorm,ModelRocket/gorm,aspcartman/gorm,jaytaylor/gorm,gernest/ngorm,postmates/gorm,trigrass2/gorm,sidorenko-ruslan/gorm,seatgeek/gorm,arthurpro/gorm,ch3lo/gorm,sunfmin/gorm