diff --git a/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/BeanFactoryAwareFunctionRegistry.java b/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/BeanFactoryAwareFunctionRegistry.java
index 928705de1..99f9680cb 100644
--- a/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/BeanFactoryAwareFunctionRegistry.java
+++ b/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/BeanFactoryAwareFunctionRegistry.java
@@ -191,7 +191,7 @@ public class BeanFactoryAwareFunctionRegistry extends SimpleFunctionRegistry imp
 			}
 			else if (!ObjectUtils.isEmpty(names)) {
 				if (names.size() > 1) {
-					logger.debug("Found more than one function bean in BeanFactory: " + names
+					logger.warn("Found more than one function bean in BeanFactory: " + names
 						+ ". If you did not intend to use functions, ignore this message. However, if you did "
 						+ "intend to use functions in the context of spring-cloud-function, consider "
 						+ "providing 'spring.cloud.function.definition' property pointing to a function bean(s) "
diff --git a/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/SimpleFunctionRegistry.java b/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/SimpleFunctionRegistry.java
index 1a23a949e..c605415c5 100644
--- a/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/SimpleFunctionRegistry.java
+++ b/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/SimpleFunctionRegistry.java
@@ -300,7 +300,7 @@ public class SimpleFunctionRegistry implements FunctionRegistry, FunctionInspect
 			for (String name : names) {
 				Object function = this.locateFunction(name);
 				if (function == null) {
-					logger.debug("Failed to discover function '" + definition + "' in function catalog. "
+					logger.warn("Failed to discover function '" + definition + "' in function catalog. "
 						+ "Function available in catalog are: " + this.getNames(null) + ". This is generally "
 								+ "acceptable for cases where there was no intention to use functions.");
 					return null;