RFR: JDK-8326496: [test] checkHsErrFileContent support printing hserr in error case

[Christoph Langer]

On Fri, 23 Feb 2024 09:22:51 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

> checkHsErrFileContent checks hs error files for existance and non-existance of some user provided patterns. However it should also have an option to print the hs_err file in case of a failing check, this would make error analysis easier.

One minor remark, looks good otherwise.

test/hotspot/jtreg/runtime/ErrorHandling/HsErrFileUtils.java line 66:

> 64:      * @param f Input file
> 65:      * @param patterns An array of patterns that need to match, in that order
> 66:      * @throws RuntimeException, {@link IOException}

The Javadoc of parameter "verbose" should not be removed here.

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Marked as reviewed by clanger (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/17978#pullrequestreview-1897832079
PR Review Comment: https://git.openjdk.org/jdk/pull/17978#discussion_r1500488791