RFR: 8338139: {ClassLoading, Memory}MXBean::isVerbose methods are inconsistent with their setVerbose methods

[Stefan Karlsson]

On Mon, 19 Aug 2024 16:38:24 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

>> test/jdk/java/lang/management/ClassLoadingMXBean/TestVerboseClassLoading.java line 36:
>> 
>>> 34:  * @run main/othervm -Xlog:class+load=trace TestVerboseClassLoading false
>>> 35:  * @run main/othervm -Xlog:class+load=debug TestVerboseClassLoading false
>>> 36:  * @run main/othervm -Xlog:class+load=info TestVerboseClassLoading false
>> 
>> Hmm... I was expecting these to be `true`. What am I missing?
>
> Update: The CSR makes it clear that it is `-Xlog:class+load*` so all have to be set.

This is one of those places where we changed the behavior. Previously, 'isVerbose` would return true here.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20628#discussion_r1722269045