RFR: 8205664: Move detailed metaspace logging from debug to trace

[Stefan Karlsson]

Looks good.

StefanK

On 2018-06-26 09:51, Per Liden wrote:
> Using -Xlog:gc*=debug typically provides extended GC information useful 
> for GC debugging. Metaspace recently(?) started to log a lot of very 
> detailed information (using gc+metaspace+...) on the debug level, making 
> gc*=debug overly verbose. I propose that we move some of the detailed 
> metaspace logging to the trace level.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8205664
> Webrev: http://cr.openjdk.java.net/~pliden/8205664/webrev.0
> 
> /Per