Add debugging message on provider periodic refresh
Add debugging message on provider periodic refresh

githubert/facette,yonglehou/facette,yonglehou/facette,yonglehou/facette,iaean/facette,githubert/facette,vovkasm/facette,hirocaster/facette,hirocaster/facette,facette/facette,vovkasm/facette,facette/facette,iaean/facette,githubert/facette,iaean/facette,facette/facette,hirocaster/facette,facette/facette,vovkasm/facette