ppkarwasz commented on a change in pull request #770:
URL: https://github.com/apache/logging-log4j2/pull/770#discussion_r830645307
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File path:
log4j-slf4j-impl/src/main/java/org/apache/logging/slf4j/Log4jMarkerFactory.java
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@@ -36,9 +38,11 @@
private static final Logger LOGGER = StatusLogger.getLogger();
private final ConcurrentMap<String, Marker> markerMap = new
ConcurrentHashMap<>();
+ private final Set<String> detachedMarkers = new CopyOnWriteArraySet<>();
Review comment:
What about a `Map<String, WeakReference<Marker>>`?
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