You can split config files, so they stay small and easy to understand.

<loggingConfiguration configSource="logging.config" />

This option does have a major drawback, however. The Enterprise Library Configuration Editor will read the information appropriately, but will not save configuration changes to each file. Instead, it will save the configuration settings to the main App.config or Web.config and wipe out the pointers to the separate configuration files.

Is there a way to work around this? We want to spli the config files, but also want to keep the Enterprise Library Configuration Editor.