updated backend to use log
updated backend to use log

peterayeni/rapidsms,peterayeni/rapidsms,dimagi/rapidsms,catalpainternational/rapidsms,ken-muturi/rapidsms,catalpainternational/rapidsms,lsgunth/rapidsms,peterayeni/rapidsms,dimagi/rapidsms,peterayeni/rapidsms,rapidsms/rapidsms-core-dev,dimagi/rapidsms-core-dev,caktus/rapidsms,catalpainternational/rapidsms,rapidsms/rapidsms-core-dev,catalpainternational/rapidsms,ehealthafrica-ci/rapidsms,lsgunth/rapidsms,ehealthafrica-ci/rapidsms,dimagi/rapidsms-core-dev,ken-muturi/rapidsms,lsgunth/rapidsms,caktus/rapidsms,eHealthAfrica/rapidsms,unicefuganda/edtrac,eHealthAfrica/rapidsms,lsgunth/rapidsms,ehealthafrica-ci/rapidsms,unicefuganda/edtrac,ken-muturi/rapidsms,eHealthAfrica/rapidsms,unicefuganda/edtrac,caktus/rapidsms