[8u40] request for approval: 8056026: Debug security logging should print Provider used for each crypto operation

[Vincent Ryan]

Please approve the backport to JDK 8u40 of the fix for JDK-8056026.
The unshuffled patch from JDK 9 applies cleanly to JDK 8u-dev.

Bug: https://bugs.openjdk.java.net/browse/JDK-8056026
Review: http://mail.openjdk.java.net/pipermail/security-dev/2014-September/011193.html
JDK9 changeset: http://hg.openjdk.java.net/jdk9/dev/jdk/rev/31983243e685