When in the log viewer, the page uses POST rather than GET. This means that the HTTP params are not viewable in the address bar. This is very inconvenient from a support standpoint, since you can't then copy the URL from the address bar in order to show someone what you're seeing in the logs -- instead, you have to tell them what to look for in the logs, which is very error prone. Possibly even better would be a 'Copy URL' button.
I am not sure if the URL couldn't get too long with all the different options we now have as multi-select?