carterkozak commented on a change in pull request #289: LOG4J2-2644 - Improve
performance of getting location info
URL: https://github.com/apache/logging-log4j2/pull/289#discussion_r298841477
##########
File path:
log4j-api-java9/src/main/java/org/apache/logging/log4j/util/StackLocator.java
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@@ -31,6 +32,11 @@
private final static StackLocator INSTANCE = new StackLocator();
+ private final static ThreadLocal<CallerLocator> LOCATOR = new
ThreadLocal<CallerLocator>() {
+ public CallerLocator initialValue() {
+ return new CallerLocator();
+ }
+ };
Review comment:
Since this is java 9, we have the option to take advantage of the java
8`ThreadLocal.withInitial(CallerLocator::new)`
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