Catch exceptions in resync thread
Catch exceptions in resync thread

anortef/calico,ocadotechnology/calico,neiljerram/felix,alexhersh/calico,matthewdupre/felix,matthewdupre/felix,Metaswitch/calico,TrimBiggs/calico,kasisnu/calico,beddari/calico,alexhersh/calico,neiljerram/felix,kasisnu/calico,anortef/calico,Metaswitch/calico,beddari/calico,neiljerram/felix,TrimBiggs/calico,neiljerram/felix,ocadotechnology/calico