From 4a53f904d5aef9c6f93e0d3cd256220fe366cdff Mon Sep 17 00:00:00 2001
From: Artem Bilan <abilan@pivotal.io>
Date: Thu, 7 Feb 2019 14:55:47 -0500
Subject: [PATCH] TempReplyCh: Add space after colon in the warn

The second part of the warning message in the `TemporaryReplyChannel` is stuck to the colon
making it hard to read:
```
[org.springframework.messaging.core.GenericMessagingTemplate$TemporaryReplyChannel] - Reply message received but the receiving thread has exited due to an exception while sending the request message:ErrorMessage [payload=org.springframework.integration.transformer.MessageTransformationException:
```
---
 .../messaging/core/GenericMessagingTemplate.java                | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-messaging/src/main/java/org/springframework/messaging/core/GenericMessagingTemplate.java b/spring-messaging/src/main/java/org/springframework/messaging/core/GenericMessagingTemplate.java
index 4b0b0c086d9b..3046741364fc 100644
--- a/spring-messaging/src/main/java/org/springframework/messaging/core/GenericMessagingTemplate.java
+++ b/spring-messaging/src/main/java/org/springframework/messaging/core/GenericMessagingTemplate.java
@@ -354,7 +354,7 @@ else if (this.hasSendFailed) {
 
 			if (errorDescription != null) {
 				if (logger.isWarnEnabled()) {
-					logger.warn(errorDescription + ":" + message);
+					logger.warn(errorDescription + ": " + message);
 				}
 				if (this.throwExceptionOnLateReply) {
 					throw new MessageDeliveryException(message, errorDescription);