feat(log): Add 'SUCCESS' status

Tag successfully updated entries with a 'SUCCESS' tag instead of 'OK' for better log filtering and to allow for logwatch reporting.

cfddns.sh

@@ -619,7 +619,7 @@ while [ -n "$dnsRecordsToUpdate" ] && [ "$dnsRecordsToUpdate" != "$dnsSeparator"
   # note update success or failure
   cfSuccess="$(printf "%s" "$cfResult" | jq '.success')"
   if [ "$cfSuccess" = "true" ]; then
-    writeLog "The IP address for '${record}' successfully updated" "info" "ok" "ddns"
+    writeLog "The IP address for '${record}' successfully updated" "info" "success" "ddns"
   else
     listCFErrors "$cfResult" "ddns"
     writeLog "Unable to update the IP address for '${record}'" "err" "fail" "ddns"