Update log4j to 2.17.0

Signed-off-by: Jürgen Walter <[email protected]>

Author: juergen-walter

README.md

@@ -110,12 +110,12 @@ Again, we don't include dependencies to those implementation backends ourselves,
 <dependency>
 	<groupId>org.apache.logging.log4j</groupId>
 	<artifactId>log4j-slf4j-impl</artifactId>
-	<version>2.16.0</version>
+	<version>2.17.0</version>
 </dependency>
 	<dependency>
 	<groupId>org.apache.logging.log4j</groupId>
 	<artifactId>log4j-core</artifactId>
-	<version>2.16.0</version>
+	<version>2.17.0</version>
 </dependency>
 ```
 

pom.xml

@@ -169,7 +169,7 @@
         <jackson-jr.version>2.13.0</jackson-jr.version>
         <slf4j.version>1.7.32</slf4j.version>
         <logback.version>1.2.7</logback.version>
-        <log4j2.version>2.16.0</log4j2.version>
+        <log4j2.version>2.17.0</log4j2.version>
         <buildnumber.plugin.version>1.4</buildnumber.plugin.version>
         <source.plugin.version>3.2.1</source.plugin.version>
         <jar.plugin.version>3.1.0</jar.plugin.version>

sample/pom.xml

@@ -12,7 +12,7 @@
 
     <properties>
         <tomcat.version>8.0.39</tomcat.version>
-        <log4j2.version>2.16.0</log4j2.version>
+        <log4j2.version>2.17.0</log4j2.version>
         <logback.version>1.1.3</logback.version>
         <jackson.version>2.5.4</jackson.version>
         <slf4j.version>1.7.12</slf4j.version>