Hi, Please find below a patch that adds a test that verifies that LogManager, Handlers, and config classes can be implemented from within a module (provided they are exported to java.logging).
JBS: https://bugs.openjdk.java.net/browse/JDK-8172886 webrev: http://cr.openjdk.java.net/~dfuchs/webrev_8172886/webrev.00/ best regards, -- daniel