Class Log4j2LevelAdjuster

  • All Implemented Interfaces:

    public class Log4j2LevelAdjuster
    extends java.lang.Object
    implements org.junit.rules.MethodRule
    A JUnit method @Rule that changes the logger level for a set of classes while a test method is running. Useful for performance or scalability tests where we don't want to generate a large log in a tight inner loop.
    Dave Syer, Artem Bilan, Gary Russell
    • Constructor Summary

      Constructor Description
      Log4j2LevelAdjuster​(org.apache.logging.log4j.Level level, java.lang.Class<?>... classes)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.junit.runners.model.Statement apply​(org.junit.runners.model.Statement base, org.junit.runners.model.FrameworkMethod method, java.lang.Object target)  
      Log4j2LevelAdjuster categories​(java.lang.String... categoriesToAdjust)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • Log4j2LevelAdjuster

        public Log4j2LevelAdjuster​(org.apache.logging.log4j.Level level,
                                   java.lang.Class<?>... classes)
    • Method Detail

      • categories

        public Log4j2LevelAdjuster categories​(java.lang.String... categoriesToAdjust)
      • apply

        public org.junit.runners.model.Statement apply​(org.junit.runners.model.Statement base,
                                                       org.junit.runners.model.FrameworkMethod method,
                                                       java.lang.Object target)
        Specified by:
        apply in interface org.junit.rules.MethodRule