<dependency>
  <groupId>org.dblock.log4jna</groupId>
  <artifactId>log4jna-api</artifactId>
  <version>2.1.0</version>
</dependency>

'org.dblock.log4jna:log4jna-api:jar:2.1.0'

<dependency org="org.dblock.log4jna" name="log4jna-api" rev="2.1.0">
  <artifact name="log4jna-api" type="jar" />
</dependency>

@Grapes(
@Grab(group='org.dblock.log4jna', module='log4jna-api', version='2.1.0')
)

compile 'org.dblock.log4jna:log4jna-api:2.1.0'

libraryDependencies += "org.dblock.log4jna" % "log4jna-api" % "2.1.0"

[org.dblock.log4jna/log4jna-api "2.1.0"]