rgoers opened a new issue, #1799: URL: https://github.com/apache/logging-log4j2/issues/1799
## Description This issue is captured in https://github.com/spring-projects/spring-boot/issues/33450. During shutdown properties are being accessed, which causes the Spring Property Source to be invoked. However, it needs an active LoggerContext to work. ## Configuration **Version:** 2.20.0 ## Logs ``` [Stacktraces, errors, etc. relevant applications logs.] ``` ## Reproduction While building a sample Spring Boot app I ran into a similar, but related, error. WARN StatusConsoleListener Unable to register Log4j shutdown hook because JVM is shutting down. Using SimpleLogger Exception in thread "SpringApplicationShutdownHook" java.lang.ClassCastException: class org.apache.logging.log4j.simple.SimpleLoggerContext cannot be cast to class org.apache.logging.log4j.core.LoggerContext (org.apache.logging.log4j.simple.SimpleLoggerContext and org.apache.logging.log4j.core.LoggerContext are in unnamed module of loader org.springframework.boot.loader.LaunchedURLClassLoader @5b480cf9) at org.springframework.boot.logging.log4j2.Log4J2LoggingSystem.getLoggerContext(Log4J2LoggingSystem.java:480) at org.springframework.boot.logging.log4j2.Log4J2LoggingSystem.lambda$getShutdownHandler$2(Log4J2LoggingSystem.java:452) at java.base/java.lang.Iterable.forEach(Iterable.java:75) at org.springframework.boot.SpringApplicationShutdownHook.run(SpringApplicationShutdownHook.java:110) at java.base/java.lang.Thread.run(Thread.java:833) We have seen this in other cases but have never come up with a permanent solution. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
