Just FYI: I am seeing this random but infrequent failure:
[ERROR] Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 1.62 s <<< FAILURE! - in org.apache.logging.log4j.core.async.AsyncLoggerThreadContextGarbageFreeTest [ERROR] testAsyncLogWritesToLog[GARBAGE_FREE BOTH_ALL_ASYNC_AND_MIXED](org.apache.logging.log4j.core.async.AsyncLoggerThreadContextGarbageFreeTest) Time elapsed: 0.284 s <<< FAILURE! org.junit.ComparisonFailure: AsyncLoggerAndAsyncAppenderTest.log: line 0 expected:<...syncLoggerContext i=[0]> but was:<...syncLoggerContext i=[128]> Gary
