Identify which script is running – Logging Workflow

I am developing a channel that has both ‘From Translator’ and ‘To Translator’ scripts. I am generating log entries that are being pushed to Splunk. I would like to refrain from hard-coding an identifier to log which script was generating the log message.

Is there a method to programmatically ID which script is running?

Thanks,
Travis

of the top of my head – http://help.interfaceware.com/api/#iguana_project_guid, but that would require some reference table to convert this GUID into human readable form.

potentially this project GUID could be somehow croslinked or combined with http://help.interfaceware.com/api/#iguana_channelName and with http://help.interfaceware.com/api/#iguana_project_root. All together, they provide a lot of information about *this* script.