Get a module with web facet.
Provide local WebLogic deployment configuration with that facet.
Run provided configuration. Wait for facet deployment.
Stop server. Now the icon of deployed facet in run panel is the same as icon for plugin module (a plug with a cord). This means "server is not connected".
First, plugin icon is well-known. Using the same icon for absolutely different purpose may confuse.
Second, in the same case different servers shows different icons. Tomcat still shows "facet is successfully deployed".
Would be nice to show some special icon. Or at least the same one for all servers.