--- a/artifact-database/src/main/java/org/dive4elements/artifactdatabase/Backend.java	Fri Feb 25 16:58:11 2022 +0100
+++ b/artifact-database/src/main/java/org/dive4elements/artifactdatabase/Backend.java	Mon Feb 28 17:41:14 2022 +0100
@@ -35,7 +35,8 @@
 
 import java.util.concurrent.CopyOnWriteArrayList;
 
-import org.apache.log4j.Logger;
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.LogManager;
 
 import org.w3c.dom.Document;
 
@@ -48,7 +49,7 @@
 public class Backend
 implements   DatabaseCleaner.ArtifactReviver
 {
-    private static Logger logger = Logger.getLogger(Backend.class);
+    private static Logger logger = LogManager.getLogger(Backend.class);
 
     /**
      * The SQL statement to create new artifact id inside the database.