Get Custom Login Logos for Each Multisite Network in Your WordPress Installation

Mark Jaquith recently created a plugin called Login Logo that makes it a snap to add a custom logo for the login page of your WordPress site. There’s no configuration whatsoever. Simply drop the logo file into your wp-content directory and make sure it’s named login-logo.png. The plugin handles it from there.

If you’re using the plugin with a WordPress Multisite installation with multiple networks, you can also use login-logo-network-{NETWORK ID}.png to assign a different login logo to each network. Login Logo also works in the mu-plugins directory for use on each of your sites.