I wish they would take any amount of time to improve the web UI in a meaningful way. Hate to be harsh, but the new VM UI is terrible and the exception log dialog is completely worthless. If you do something that makes the dialog pop up (e.g. starting a container that is trying to bind to an already bound port), it shows you a generic exceptional n trace log from Python and points you to the actual log file that would have the error. As a user I don't care about a stack trace of the web UI! Log that to the JS console and give me a tail of the log!