<dependency>
  <groupId>org.apache.logging.log4j</groupId>
  <artifactId>log4j-catalog</artifactId>
  <version>1.0.0</version>
  <type>pom</type>
</dependency>

'org.apache.logging.log4j:log4j-catalog:pom:1.0.0'

<dependency org="org.apache.logging.log4j" name="log4j-catalog" rev="1.0.0">
  <artifact name="log4j-catalog" type="pom" />
</dependency>

@Grapes(
@Grab(group='org.apache.logging.log4j', module='log4j-catalog', version='1.0.0')
)

compile 'org.apache.logging.log4j:log4j-catalog:1.0.0'

[org.apache.logging.log4j/log4j-catalog "1.0.0"]

libraryDependencies += "org.apache.logging.log4j" % "log4j-catalog" % "1.0.0"