# Log4j 1.2 configuration

Source: https://xmlvalid.com/schemas/log4j-1.2

> The log4j.xml configuration of Log4j 1.2 and of Reload4j, its maintained fork.

Log4j 1.x reached end of life in 2015, but many applications still ship a log4j.xml, and Reload4j reads the same file.

- Type: DTD
- Version: 1.2
- Namespace: `http://jakarta.apache.org/log4j/`
- Root element: `log4j:configuration`
- Publisher: Apache Software Foundation (Apache License 2.0), source: https://logging.apache.org/log4j/1.x/
- Validate against it: https://xmlvalid.com/validate?schema=log4j-1.2

## Notes

- Log4j 2 configuration files are a different format and are not checked by this DTD.
- The example is by xmlvalid.com.