From 8f4278c47f6b2bc501af3e2893c12bc55ec08461 Mon Sep 17 00:00:00 2001
From: Andy Wilkinson <awilkinson@pivotal.io>
Date: Wed, 1 Nov 2017 10:39:25 +0000
Subject: [PATCH] Update starters to route Log4j2 API into SLF4J by default

Closes gh-10847
---
 .../spring-boot-starter-data-elasticsearch/pom.xml            | 4 ++++
 .../spring-boot-starters/spring-boot-starter-logging/pom.xml  | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/spring-boot-project/spring-boot-starters/spring-boot-starter-data-elasticsearch/pom.xml b/spring-boot-project/spring-boot-starters/spring-boot-starter-data-elasticsearch/pom.xml
index 31a9d47182a..8d9fb105291 100644
--- a/spring-boot-project/spring-boot-starters/spring-boot-starter-data-elasticsearch/pom.xml
+++ b/spring-boot-project/spring-boot-starters/spring-boot-starter-data-elasticsearch/pom.xml
@@ -27,6 +27,10 @@
 					<groupId>org.slf4j</groupId>
 					<artifactId>jcl-over-slf4j</artifactId>
 				</exclusion>
+				<exclusion>
+					<groupId>org.apache.logging.log4j</groupId>
+					<artifactId>log4j-core</artifactId>
+				</exclusion>
 			</exclusions>
 		</dependency>
 	</dependencies>
diff --git a/spring-boot-project/spring-boot-starters/spring-boot-starter-logging/pom.xml b/spring-boot-project/spring-boot-starters/spring-boot-starter-logging/pom.xml
index 6328e9a8342..362eaed3f01 100644
--- a/spring-boot-project/spring-boot-starters/spring-boot-starter-logging/pom.xml
+++ b/spring-boot-project/spring-boot-starters/spring-boot-starter-logging/pom.xml
@@ -18,6 +18,10 @@
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-to-slf4j</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>jul-to-slf4j</artifactId>