RFR: 8347434: Richer VM operations events logging [v2]

[David Holmes]

On Fri, 17 Jan 2025 08:27:16 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> A simpler quality of diagnostics improvement. In hs_err, it is not abundantly clear if executed VM operations took safepoint or not, were nested or not. It would be good to print that out.
>
> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:
> 
>  - Simplify cause handling
>  - A bit of white space
>  - Merge branch 'master' into JDK-8347434-richer-vm-events
>  - Fix

LGTM!

Thanks

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Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/23039#pullrequestreview-2561193977