<artifactId>com.springsource.slf4j.org.apache.commons.logging</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.apache.log4j</groupId>
+ <artifactId>com.springsource.org.apache.log4j</artifactId>
+ <optional>true</optional>
+ </dependency>
+
<!-- TEST -->
<dependency>
<groupId>org.junit</groupId>