LoadTest logging not appearing despite enabling logging (File -> Preferences -> UI Settings

Running my first load test with SOAPUI I see the posts about setting "Do not disable groovy log when running load tests".(which I have done) none of the logging I see in the UI when executing individual test steps is shown when run as a load test (and is also not in bin\soapui.log.)  How do I get every log.info message logged during load testing?

The load testing seems to be ignoring some of my test case custom parameters so I want to watch their values in the log but no logging from the script is shown.