anchor.diff:  ----
   include::../test/LogImprovementsASTTransformsTest.groovy[tags=log4j2_equiv,indent=0]
   ----
  +
  +You still need to add the appropriate log4j2 jar to your classpath.
   
   [[xform-Slf4j]]
   ===== `@groovy.util.logging.Slf4j`
   
  -Groovy supports the http://www.slf4j.org/[Simple Logging Facade for Java (SLF4J)] framework using to the
  +Groovy supports the http://www.slf4j.org/[Simple Logging Facade for Java (SLF4J)] framework using the
   `@Slf4j` annotation. Writing:
   
   [source,groovy]
  
positive.code: ----
  include::../test/LogImprovementsASTTransformsTest.groovy[tags=log4j_equiv,indent=0]
  ----
  
  [[xform-Log4j2]]
  ===== `@groovy.util.logging.Log4j2`
  
  Groovy supports the http://logging.apache.org/log4j/2.x/[Apache Log4j 2.x] framework using to the
  `@Log4j2` annotation. Writing:
  
  [source,groovy]
  
negative.code: [[xform-Commons]]
  ===== `@groovy.util.logging.Commons`
  
  Groovy supports the http://commons.apache.org/proper/commons-logging/[Apache Commons Logging] framework using the
  `@Commons` annotation. Writing:
  
  [source,groovy]
  