Credit to Guy Bachar for catching this one, Microsoft have released the Skype for Business Server 2019, Debugging Tools
Skype for Business Server 2019, Debugging Tools is a collection of additional tools for use by IT Admins to aid in troubleshooting Skype for Business Server 2019 deployments. The collection of tools include:
- Snooper
- CLSLogger
- CLSScenarioEdit.psm1
Download here

[…] the Skype for Business Server 2019 Debugging Tools, two more additions for Skype for Business Server 2019 have now been published by […]
Is the version of Snooper any newer than the 2015 debug tools?