diff --git a/spring-webflux/src/main/java/org/springframework/web/reactive/result/HandlerResultHandlerSupport.java b/spring-webflux/src/main/java/org/springframework/web/reactive/result/HandlerResultHandlerSupport.java
index bf2fbe214b..22bd329528 100644
--- a/spring-webflux/src/main/java/org/springframework/web/reactive/result/HandlerResultHandlerSupport.java
+++ b/spring-webflux/src/main/java/org/springframework/web/reactive/result/HandlerResultHandlerSupport.java
@@ -158,7 +158,7 @@ public abstract class HandlerResultHandlerSupport implements Ordered {
 		if (selected != null) {
 			selected = selected.removeQualityValue();
 			if (logger.isDebugEnabled()) {
-				logger.debug("Using '" + selected + "' given " + acceptableTypes +
+				logger.debug(exchange.getLogPrefix() + "Using '" + selected + "' given " + acceptableTypes +
 						" and supported " + producibleTypes);
 			}
 		}