From c5c0586ed49742cfdcb27c9e12f4a58849ef3719 Mon Sep 17 00:00:00 2001
From: Benjamin Knauer <ben.knauer@gmail.com>
Date: Wed, 10 Apr 2024 10:31:19 +0200
Subject: [PATCH] GH-565 - Use error log in
 PersistentApplicationEventMulticaster if listener not found.

Related pull request: GH-548.
---
 .../events/support/PersistentApplicationEventMulticaster.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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
index 92880b27..2fffeb8f 100644
--- 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
@@ -164,7 +164,7 @@ public class PersistentApplicationEventMulticaster extends AbstractApplicationEv
 				.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;
 				});
 	}