Opentracing/zipkin

Cool that knob made it progress a bit more. Now I see below error.

[Dec 20 14:49:05] ERROR main: Couldn’t create bundle directory: mkdir middleware/bundles/d7516f793fcc4c8e5e4f61bdbd800a06-bundle.zip: no such file or directory api_id=d7516f793fcc4c8e5e4f61bdbd800a06 org_id=585880030640fd19584db29e path=- server_name=http://my-tyk-instance.com:9090/ user_id=- user_ip=-
[Dec 20 14:49:05] INFO main: Checking security policy: Token api_name=Test API2
[Dec 20 14:49:05] INFO gateway: Loaded: Test API2 api_id=d7516f793fcc4c8e5e4f61bdbd800a06 org_id=585880030640fd19584db29e server_name=-- user_id=-- user_ip=–