Hello, maybe you have already noticed that we have implemented JavaScript OpenTracing provider. Here [1] is a blog post demonstrating how it can be used and what features it has. [1] Blog post: http://www.hawkular.org/blog/2016/11/16/hawkular-apm-opentracing-js.html Github repository: https://github.com/hawkular/hawkular-apm-opentracing-javascript NPM: https://www.npmjs.com/package/hawkular-apm-opentracing Regards, -- Pavol Loffay Cell: +421948286055 Red Hat Purkyňova 111 TPB-B 612 45 Brno