log4net.Appender.Splunk is a Splunk HTTP Event Collector target for log4net
First you will need to have a running install of Splunk Enterprise and setup a HTTP Event Collector
Feel free to tweet @alanbarber for questions or comments on the code.
You can also submit a GitHub issue here.
https://github.com/alanbarber/log4net.Appender.Splunk/blob/master/LICENSE