GH-564 - Use error log in PersistentApplicationEventMulticaster if listener not found.

benjaminknauer · odrotbohm · commit faca51a0c223 · 2024-04-29T08:37:01.000+02:00
Related pull request: GH-548.
diff --git a/spring-modulith-events/spring-modulith-events-core/src/main/java/org/springframework/modulith/events/support/PersistentApplicationEventMulticaster.java b/spring-modulith-events/spring-modulith-events-core/src/main/java/org/springframework/modulith/events/support/PersistentApplicationEventMulticaster.java
@@ -187,7 +187,7 @@ private void invokeTargetListener(TargetEventPublication publication) {
 				.map(it -> executeListenerWithCompletion(publication, it)) //
 				.orElseGet(() -> {
 
-					LOGGER.debug("Listener {} not found!", publication.getTargetIdentifier());
+					LOGGER.error("Listener {} not found! Skipping invocation and leaving event publication {} incomplete.", publication.getTargetIdentifier(), publication.getIdentifier());
 					return null;
 				});
 	}

Original file line number	Diff line number	Diff line change
`@@ -187,7 +187,7 @@ private void invokeTargetListener(TargetEventPublication publication) {`
`187`	`187`	`.map(it -> executeListenerWithCompletion(publication, it)) //`
`188`	`188`	`.orElseGet(() -> {`
`189`	`189`
`190`		`- LOGGER.debug("Listener {} not found!", publication.getTargetIdentifier());`
	`190`	`+ LOGGER.error("Listener {} not found! Skipping invocation and leaving event publication {} incomplete.", publication.getTargetIdentifier(), publication.getIdentifier());`
`191`	`191`	`return null;`
`192`	`192`	`});`
`193`	`193`	`}`