[jboss-jira] [JBoss JIRA] (JGRP-2466) add isTraceEnabled() when log.trace

add isTraceEnabled() when log.trace ----------------------------------- Key: JGRP-2466 URL: https://issues.redhat.com/browse/JGRP-2466 Project: JGroups Issue Type: Enhancement Affects Versions: 4.2.2 Reporter: Baoyi Chen Assignee: Bela Ban Priority: Minor Attachments: alloc.svg we use [async-profiler|https://github.com/jvm-profiling-tools/async-profiler] to profiling our project's temporary object allocation. found that jrgoups log.trace take up a certain amount of memory space. more details please refer the attachment. could we add isTraceEnabled() condition when print the trace log? that could be improve the temporary object allocation