Very thin platform independent layer on top of Brave that adds a better interface for submitting spans, keeping the necessary data around, [de]serializing headers and performing request sampling.
Main license is MIT (check LICENSE file)
Some derived work such as classes created initially for Betfair's Cougar project (identified by an header) are subject to Apache License (also provided in COUGAR_LICENSE - the copyright is undefined as that's how it is in Betfair's repository: https://github.com/betfair/cougar/blob/master/LICENSE#L179).