Separate logging for JPMS module/layer

[Luke Hutchison]

On Thu, Oct 4, 2018, 10:27 PM Ralph Goers <rgoers at apache.org> wrote:

> Yes, we have found in some situations using the SecurityManager is faster
> than StackWalker.
>

This is interesting -- how much slower is StackWalker in these situations,
and under what condition is there a speed difference?

Have you seen SecurityManager omit important stack frames, as Mandy
suggested might happen?

Have you seen situations where the SecurityManager solution doesn't work
(due to security permissions), but the StackWalker does work?