With the DefaultPropertiesLoaderListener you can define Default configurations for all Settings4j-Keys.
Example Application exists in: https://sourceforge.net/p/settings4j/code/HEAD/tree/example/example-springContextWebXml/trunk
and https://sourceforge.net/p/settings4j/code/HEAD/tree/example/example-log4jConfigurationWebXml/trunk.
The example Configuration looks like the following:
web.xml
<context-param>
<param-name>settings4jDefaultProperties</param-name>
<param-value>
com/myCompany/myApp/log4j.configuration=com/myCompany/myApp/log4j.xml
</param-value>
</context-param>
<listener>
<display-name></display-name>
<listener-class>org.settings4j.helper.web.DefaultPropertiesLoaderListener</listener-class>
</listener>