Better handle scenario when log attribute is already formatted.
Better handle scenario when log attribute is already formatted.

StackStorm/st2,Plexxi/st2,nzlosh/st2,StackStorm/st2,StackStorm/st2,StackStorm/st2,Plexxi/st2,nzlosh/st2,Plexxi/st2,nzlosh/st2,Plexxi/st2,nzlosh/st2