RFR: 8229517: Support for optional asynchronous/buffered logging [v17]

[Xin Liu]

On Thu, 20 May 2021 22:50:26 GMT, Paul Hohensee <phh at openjdk.org> wrote:

>> Xin Liu has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Update according to reviewer's feedback.
>
> src/hotspot/share/logging/logAsyncWriter.cpp line 121:
> 
>> 119:   // Use kind of copy-and-swap idiom here.
>> 120:   // Empty 'logs' swaps the content with _buffer.
>> 121:   // Along with logs destruction, all procceeded messages are deleted.
> 
> procceeded -> preceding

typo:  proccessed

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PR: https://git.openjdk.java.net/jdk/pull/3135