RFR: JDK-8326496: [test] checkHsErrFileContent support printing hserr in error case [v3]

[David Holmes]

On Fri, 23 Feb 2024 12:37:06 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.
>
> Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
> 
>   adjust doc of verbose param

Sorry I'm struggling to understand under exactly what conditions the hs_err file will now be printed. Can you give some concrete examples, and why you want to print a potentially very large file as part of the tests main output (which may overflow the jtreg output buffer). Thanks

-------------

PR Review: https://git.openjdk.org/jdk/pull/17978#pullrequestreview-1900035396