RFR: 8369995: Implement extra logging and/or propagate errors in X509KeyManagerImpl and fix StringIndexOutOfBoundsException [v3]

[Artur Barashev]

On Fri, 17 Oct 2025 12:13:23 GMT, Mikhail Yankelevich <myankelevich at openjdk.org> wrote:

>> Also, `KeyMgr:` string can be removed, the logger will prepend the message with the full class name and line number.
>
> I agree with logging this as warning. However I think keeping `KeyMgr:` would be better, as this format is used in the existing code in the class. What do you think?

Oh, I see. Let's remove the `KeyMgr: ` prefix throughout the whole file, it was left here from the initial version of this file when logging was done by a simple debug logger. So such prefix was useful then, but not now. Also let's make the log message more informative: `"Exception thrown while getting an alias " + alias + ": " + e`

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PR Review Comment: https://git.openjdk.org/jdk/pull/27851#discussion_r2440241654