If you are having issues with the execution of this application, start by
enabling verbose logging with the -v parameter. If you are trying to resolve
an issue while running this in cron or as a service, logging is enabled by
default to the file /var/tmp/r53-ddns.log which is a file that should be
writable whichever user you are sunning the application under.
If the issues are not obvious or you think there is a bug, please raise an issue via GitHub.