Upgrade log4j to 2.25.2

Author: barchetta

dependencies/pom.xml

@@ -110,7 +110,7 @@
         <version.lib.kotlin>1.9.10</version.lib.kotlin>
         <version.lib.langchain4j>1.6.0</version.lib.langchain4j>
         <version.lib.langchain4j-community>1.6.0-beta12</version.lib.langchain4j-community>
-        <version.lib.log4j>2.21.1</version.lib.log4j>
+        <version.lib.log4j>2.25.2</version.lib.log4j>
         <version.lib.mariadb-java-client>2.6.2</version.lib.mariadb-java-client>
         <version.lib.maven-wagon>2.10</version.lib.maven-wagon>
         <version.lib.micrometer>1.15.2</version.lib.micrometer>

logging/log4j/pom.xml

@@ -56,6 +56,11 @@
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-jpl</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>