[jeffrand]

Before Jaeger was out I started using this, although I'm considering switching over to using Jaeger: https://github.com/opentracing/opentracing-go

It should be pretty clear how to use it once you read through the examples.

Jaeger requires using Cassandra as a datastore (for now), which isn't easily supported at my company, so I went with Zipkin and used MySQL as a datastore.