How to patch the logger of Maven 3?

For all version of Maven 3 you must add in %your_Maven_$version%/lib/ext/ 3 jars:

• • log4j-slf4j-impl-2.5.jar

  • log4j-core2.5.jar

  • log4j-api-2.5.jar

After, add a parameter file log4j2.xml into %your_Maven_$version%/conf/logging/:

Since Maven 3.3, before, you must delete two files.

Into %your_Maven_$version%/lib/ delete maven-sl4j-provider-%mvn_version%.jar

Into %your_Maven_$version%/conf/logging/ deletesimpleLogger.properties

After you can configure the log here.