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Log ClassCastException from lambda-defined listener at trace level

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Closes gh-22834
This commit is contained in:
Juergen Hoeller
2019-04-25 14:31:57 +02:00
parent 0cfab87b1f
commit 168a5159b8
1 changed files with 3 additions and 3 deletions
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6
spring-context/src/main/java/org/springframework/context/event/SimpleApplicationEventMulticaster.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2019 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -177,8 +177,8 @@ public class SimpleApplicationEventMulticaster extends AbstractApplicationEventM
// Possibly a lambda-defined listener which we could not resolve the generic event type for
// -> let's suppress the exception and just log a debug message.
Log logger = LogFactory.getLog(getClass());
if (logger.isDebugEnabled()) {
logger.debug("Non-matching event type for listener: " + listener, ex);
if (logger.isTraceEnabled()) {
logger.trace("Non-matching event type for listener: " + listener, ex);
}
}
else {