<dependency>
  <groupId>org.objectweb.monolog</groupId>
  <artifactId>monolog-api</artifactId>
  <version>1.8</version>
</dependency>

implementation 'org.objectweb.monolog:monolog-api:1.8'

implementation("org.objectweb.monolog:monolog-api:1.8")

libraryDependencies += "org.objectweb.monolog" % "monolog-api" % "1.8"

@Grapes(
  @Grab(group='org.objectweb.monolog', module='monolog-api', version='1.8')
)

<dependency org="org.objectweb.monolog" name="monolog-api" rev="1.8" />

[org.objectweb.monolog/monolog-api "1.8"]

'org.objectweb.monolog:monolog-api:jar:1.8'