In order to help debug [JDK-8292879](https://bugs.openjdk.org/browse/JDK-8292879) failures, turn on class unload tracing in the debuggee and also have the debugger dump all the debuggee output. See the CR for example output.
------------- Commit messages: - Improve debuggee output. Changes: https://git.openjdk.org/jdk/pull/10004/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10004&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8292880 Stats: 25 lines in 1 file changed: 22 ins; 0 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/10004.diff Fetch: git fetch https://git.openjdk.org/jdk pull/10004/head:pull/10004 PR: https://git.openjdk.org/jdk/pull/10004
