Hi, sometime back I had created PR adding distributed tracing support - https://github.com/apache/incubator-openwhisk/pull/2282 The current tracing support is based on zipkin akka-tracing library.
Recently, Adrian had mentioned in one of comments that the same lib is not under active development and is probably dead. Given this I wanted to change the tracing support implementation and make use of OpenTracing (http://opentracing.io/ ). OpenTracing will still allow to connect to a zipkin tracing server or any other tracing solution. I wanted to know everyone thoughts on the use of OpenTracing. thanks, Sandeep Paliwal
