diff --git a/cfddns.sh b/cfddns.sh
index 050d9ad..b93a884 100644
--- a/cfddns.sh
+++ b/cfddns.sh
@@ -85,7 +85,7 @@ listCFErrors() {
     messages="${messages#*_}"
 
     # output to log
-    writePlainTextLog "${message}" "err" "fail" "$2" "$code"
+    writePlainTextLog "${message}" "err" "fail" "$2:CF-ERR" "$code"
   done
 }