ZAPI logging - endpoint for cloud version is different to local - so does not work

[robertgates55]

As the endpoint for the cloud version is different, we can't use our existing methods out of the box:

https://prod-play.zephyr4jiracloud.com/connect/public/rest/api/latest/blah as opposed to: http://somejira/rest/zapi/latest

We could consider changing it so that the -DzapiURL is provided separately - it's incorrect to assume they're always the same.