hg: jdk9/sandbox/hotspot: Merge

[bengt.rutisson at oracle.com]

Changeset: 5a842f6b6096
Author:    brutisso
Date:      2015-06-10 15:03 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/hotspot/rev/5a842f6b6096

Merge

! src/share/vm/logging/log.hpp