HADOOP-14290. Update SLF4J from 1.7.10 to 1.7.25.

LICENSE.txt

@@ -631,9 +631,9 @@ Azure Data Lake Store - Java client SDK 2.0.11
 JCodings 1.0.8
 Joni 2.1.2
 Mockito 1.8.5
-JUL to SLF4J bridge 1.7.10
-SLF4J API Module 1.7.10
-SLF4J LOG4J-12 Binding 1.7.10
+JUL to SLF4J bridge 1.7.25
+SLF4J API Module 1.7.25
+SLF4J LOG4J-12 Binding 1.7.25
 --------------------------------------------------------------------------------
 
 The MIT License (MIT)

hadoop-project/pom.xml

@@ -74,6 +74,9 @@
     <jackson.version>1.9.13</jackson.version>
     <jackson2.version>2.7.8</jackson2.version>
 
+    <!-- SLF4J version -->
+    <slf4j.version>1.7.25</slf4j.version>
+
     <!-- com.google.re2j version -->
     <re2j.version>1.0</re2j.version>
 
@@ -853,17 +856,17 @@
       <dependency>
         <groupId>org.slf4j</groupId>
         <artifactId>slf4j-api</artifactId>
-        <version>1.7.10</version>
+        <version>${slf4j.version}</version>
       </dependency>
       <dependency>
         <groupId>org.slf4j</groupId>
         <artifactId>slf4j-log4j12</artifactId>
-        <version>1.7.10</version>
+        <version>${slf4j.version}</version>
       </dependency>
       <dependency>
         <groupId>org.slf4j</groupId>
         <artifactId>jul-to-slf4j</artifactId>
-        <version>1.7.10</version>
+        <version>${slf4j.version}</version>
       </dependency>
       <dependency>
         <groupId>org.eclipse.jdt</groupId>