public static synchronized String getLogoImage() {
        Element globalLogoImage = (Element)generatedModel.selectSingleNode(
                "//adminconsole/global/logo-image");
        if (globalLogoImage != null) {
            String pluginName = globalLogoImage.attributeValue("plugin");
            return getAdminText(globalLogoImage.getText(), pluginName);
        }
        else {
            return null;
        }
    }
Returns the URL of the main logo image for the admin console.

@return the logo image.
xmppserver/src/main/java/org/jivesoftware/admin/AdminConsole.java