Bump log4j.version from 2.25.3 to 2.25.4

Bumps `log4j.version` from 2.25.3 to 2.25.4.

Updates `org.apache.logging.log4j:log4j-api` from 2.25.3 to 2.25.4

Updates `org.apache.logging.log4j:log4j-core` from 2.25.3 to 2.25.4

Updates `org.apache.logging.log4j:log4j-slf4j2-impl` from 2.25.3 to 2.25.4

Updates `org.apache.logging.log4j:log4j-jul` from 2.25.3 to 2.25.4

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-api
  dependency-version: 2.25.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.logging.log4j:log4j-core
  dependency-version: 2.25.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.logging.log4j:log4j-slf4j2-impl
  dependency-version: 2.25.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.logging.log4j:log4j-jul
  dependency-version: 2.25.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Closes #942

Change-Id: I8b90b10681c2b638916cd72adedab9ccc2b49bc9
diff --git a/pom.xml b/pom.xml
index f7f6e7f..db04c20 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
 		<spring6.version>${spring.version}</spring6.version>
 		<flyway.version>12.4.0</flyway.version>
 		<jetty.version>12.1.7</jetty.version>
-		<log4j.version>2.25.3</log4j.version>
+		<log4j.version>2.25.4</log4j.version>
 		<krill.version>[0.64.6,)</krill.version>
 		<koral.version>[0.48,)</koral.version>
 		<!-- Align JBoss Logging with Hibernate Validator 9 requirements -->