How to get full stack traces logged when a JUnit test running in ant fails?

Question

When a JUnit test throws a runtime exception while running in Eclipse, you can see the entire stack trace.

Our build server uses ant and runs JUnit, but the printout

Answer 1

I've posted this answer to this question before realizing that it was a duplicate of yours.

Here is my junit tag that does produce the exception trace.

I think the one nested element that will do it for you is