## Apache log4net™ Manual - Plugins ## Plugins Plugins are additional modular components that are attached to a logger repository. Plugins are stored in the PluginMap of an ILoggerRepository. Plugins are attached to the repository by using the PluginMap.Add method. ## Plugin Attributes Plugins can be configured using the following assembly-level attributes: ### PluginAttribute Specifies a plugin type to create and attach to the default repository. This attribute does not allow plugins to be parameterized. The plugin class must have a public default constructor. This attribute may be used as many times as necessary to attach plugins to the repository.