# Discovery Framework Logging

This topic describes how to set up the Apache log4j logging utility for your Discovery Framework application.

- Modifying logging in your Discovery Framework components
  There are two ways to modify logging for your Discovery Framework components.
- Setting up logging
  The Discovery Framework uses the Apache log4j logging utility.
- log4j.properties
  This topic describes the different versions of the log4j.properties file.
- Learning about log4j
  This topic provides links to additional information about log4j.