Update jsexpose to log request and response information with contextual info.
Update jsexpose to log request and response information with contextual info.

This was we can remove all the duplicated log statements in the controllers.

punalpatel/st2,jtopjian/st2,dennybaa/st2,Itxaka/st2,tonybaloney/st2,Plexxi/st2,StackStorm/st2,Plexxi/st2,punalpatel/st2,lakshmi-kannan/st2,Itxaka/st2,pinterb/st2,grengojbo/st2,tonybaloney/st2,tonybaloney/st2,pixelrebel/st2,nzlosh/st2,peak6/st2,nzlosh/st2,StackStorm/st2,pinterb/st2,alfasin/st2,pixelrebel/st2,nzlosh/st2,grengojbo/st2,pixelrebel/st2,alfasin/st2,emedvedev/st2,StackStorm/st2,emedvedev/st2,jtopjian/st2,Plexxi/st2,Plexxi/st2,armab/st2,dennybaa/st2,grengojbo/st2,nzlosh/st2,alfasin/st2,pinterb/st2,lakshmi-kannan/st2,emedvedev/st2,armab/st2,StackStorm/st2,Itxaka/st2,peak6/st2,lakshmi-kannan/st2,armab/st2,punalpatel/st2,peak6/st2,jtopjian/st2,dennybaa/st2