Merge pull request #27 from leancloud/dependabot/maven/org.apache.logging.log4j-log4j-core-2.15.0

Bump log4j-core from 2.13.2 to 2.15.0

Author: liuchong

pom.xml

@@ -57,7 +57,7 @@
         <module.jacoco.skip>true</module.jacoco.skip>
         <project.build.sourceEncoding>utf-8</project.build.sourceEncoding>
         <skipTests>false</skipTests>
-        <log4j.version>2.13.2</log4j.version>
+        <log4j.version>2.15.0</log4j.version>
         <slf4j.version>1.7.29</slf4j.version>
     </properties>