simplify string handling as far as possible
simplify string handling as far as possible

travelping/journal-gateway-zmtp,ContentSafe/journal-gateway-zmtp,ContentSafe/journal-gateway-gelf,ContentSafe/journal-gateway-gelf,travelping/journal-gateway-zmtp,travelping/journal-gateway-gelf,travelping/journal-gateway-gelf,ContentSafe/journal-gateway-zmtp