Merge pull request #199 from JoshTDN03/master

Update log4j to 2.17.1 to address CVE-2021-44832.

Author: aharonha

config-examples/pom.xml

@@ -11,7 +11,7 @@
   <artifactId>scalecube-config-examples</artifactId>
 
   <properties>
-    <log4j.version>2.13.3</log4j.version>
+    <log4j.version>2.17.1</log4j.version>
   </properties>
 
   <dependencies>