Releases

Apache Log4j 2

Release date: 2012-07-29

JIRA change log

Manual change log

Apache Log4j 2 is not compatible with the previous versions. Please have the following in mind when upgrading to Log4j 2 in your project:

  • Java 5 is required
  • The XML configuration has been simplified and is not compatible with Log4j 1.x
  • Configuration via property files is not supported.
  • Configuration via JSON is supported.
  • Although Log4j 2 is not directly compatible with Log4j 1.x and compatibility bridge has been provided to reduce the need to make coding changes.