RFR: 8154759: [TESTBUG] GC tests should be changed to be able to execute with -Xlog:all=trace.

[Jon Masamitsu]

On 04/21/2016 10:13 AM, Michail Chernov wrote:
> Hi,
>
>
>>>> HI Jon,
>>>>
>>>> This is the way to remove new unified logging options, like 
>>>> -Xlog:all=trace or -Xlog:gc*=trace. Tests define -Xlog:... inside 
>>>> for checking,
>>> Sorry, but I still don't understand.  "Tests define -Xlog:..." means 
>>> that the tests
>>> have built into them unified logging style flags?
>>
>> Michail used not proper wording "will conflict". The flags of the 
>> tests and possible external -Xlog flags will not conflict, but the 
>> test might fail, if external options turn more logging on.
>> The fix protects the test from extra logging.
>>
>> Michail, the fix looks good to me.
>>
>
> Dima, thanks for your review. Your explanation describes reason of 
> this change correctly. External -Xlog* flags can make logging level 
> more detailed than tests wait for.

Thanks for the explanation.  Changes look good.

Jon

>
> Thanks,
> Michail

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