Too much safepoint logging in info level?

[Sundara Mohan M]

Hi All,
    I am seeing following behavior when gc log is set at info level.

In JDK8 we used to see only Application stopped time and Time taken to stop
time in logs.
In JDK12 i am seeing additional lines Entering and Leaving safepoints are
printed at info level.
This seems to fill logs very quickly and also doesn't help much at high
level.

Is there a compelling reason that it has to be at info level? If not can we
look at moving it to debug level?

[2019-06-21T22:47:33.638+0000][2.495s][info][safepoint] Application time:
0.0092823 seconds

*[2019-06-21T22:47:33.638+0000][2.495s][info][safepoint] Entering safepoint
region: ZOperation*[2019-06-21T22:47:33.640+0000][2.496s][info][gc,phases]
GC(0) Pause Mark End 1.506ms

*[2019-06-21T22:47:33.640+0000][2.496s][info][safepoint] Leaving safepoint
region*
[2019-06-21T22:47:33.640+0000][2.496s][info][safepoint] Total time for
which application threads were stopped: 0.0016777 seconds, Stopping threads
took: 0.0000301 seconds
...
[2019-06-21T22:47:33.656+0000][2.513s][info][safepoint] Application time:
0.0166108 seconds

*[2019-06-21T22:47:33.656+0000][2.513s][info][safepoint] Entering safepoint
region: ZOperation*[2019-06-21T22:47:33.657+0000][2.513s][info][gc,phases]
GC(0) Pause Mark End 0.264ms
*[2019-06-21T22:47:33.657+0000][2.513s][info][safepoint] Leaving safepoint
region*
[2019-06-21T22:47:33.657+0000][2.513s][info][safepoint] Total time for
which application threads were stopped: 0.0004208 seconds, Stopping threads
took: 0.0000272 seconds
...


Sorry if this is not the correct forum for this topic. Please point me to
the correct forum.

TIA
- Sundar