that we could utilize iframes for visualizations, but i believe the log stream is not really a visualization, it's its own different thing. Any guidance is greatly appreciated!
You can embed Kibana in iframe with a URL pointing to the Log Stream page.
<iframe src="http://localhost:5601/app/logs/stream?flyoutOptions=(flyoutId:!n,flyoutVisibility:hidden,surroundingLogsId:!n)&logPosition=(end:now,position:(tiebreaker:2734,time:1595511717907),start:now-1d,streamLive:!f)" height="600" width="800"></iframe>
You can prevent navigation from the page by creating a custom role with reading access to the Logs app only. Unfortunately, it doesn't hide all the controls on the page. Not sure there is a good way to hide them besides injecting custom CSS. Could you create a feature request, maybe?https://github.com/elastic/kibana/issues/new?template=Feature_request.md