[crac] RFR: 8377562: [CRaC] Add better logging to RemoteJmxTest

[Radim Vansa]

On Tue, 10 Feb 2026 13:34:39 GMT, Timofei Pushkin <tpushkin at openjdk.org> wrote:

> Makes `RemoteJmxTest` log stderr of the child process.

I had just a quick peek on the changes, but while at it, could you consider to always capture the output (but `tee` it into stderr/stdout as well)? 

Also, I don't like the `.doRestore()` and `.doRestoreToAnalyze()` too much: what about replacing the latter with `.expect(outputAnalyzer -> ...).doRestore()`?

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PR Comment: https://git.openjdk.org/crac/pull/295#issuecomment-3895426881