--- a/artifact-database/src/main/java/org/dive4elements/artifactdatabase/transition/TransitionEngine.java	Fri Feb 25 16:58:11 2022 +0100
+++ b/artifact-database/src/main/java/org/dive4elements/artifactdatabase/transition/TransitionEngine.java	Mon Feb 28 17:41:14 2022 +0100
@@ -9,7 +9,8 @@
 import java.util.Map;
 import java.util.Set;
 
-import org.apache.log4j.Logger;
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.LogManager;
 
 import org.dive4elements.artifacts.Artifact;
 
@@ -27,7 +28,7 @@
 public class TransitionEngine {
 
     /** The logger used in this class. */
-    private static Logger logger = Logger.getLogger(TransitionEngine.class);
+    private static Logger logger = LogManager.getLogger(TransitionEngine.class);
 
     /**
      * A map that contains the transitions of the artifacts. The key is the name