[crac] RFR: 8348934: [CRaC] Drop CRTrace VM option

[Radim Vansa]

On Wed, 29 Jan 2025 08:37:41 GMT, Timofei Pushkin <tpushkin at openjdk.org> wrote:

> Obsoletes `CRTrace` VM option in favor of unified JVM logging.
> 
> Now it prints
> 
> [0.180s][info][crac] Checkpoint ...
> 
> rather than
> 
> CR: Checkpoint ...
> 
> 
> Logging level for `crac` is programmatically set to `Info` (from the default `Warn`) and the level of a few other messages was reduced to `debug`.

Marked as reviewed by rvansa (Committer).

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PR Review: https://git.openjdk.org/crac/pull/198#pullrequestreview-2580863433