--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentLoadData.java	Fri Feb 25 17:17:56 2022 +0100
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentLoadData.java	Wed Mar 02 10:26:50 2022 +0100
@@ -17,13 +17,14 @@
 import java.util.TreeMap;
 import java.util.TreeSet;
 
-import org.apache.log4j.Logger;
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.LogManager;
 
 import org.dive4elements.river.backend.utils.EpsilonComparator;
 
 public class SedimentLoadData implements Serializable
 {
-    private static Logger log = Logger.getLogger(SedimentLoadData.class);
+    private static Logger log = LogManager.getLogger(SedimentLoadData.class);
 
     public static final int GF_UNKNOWN            = -1;
     public static final int GF_COARSE             =  0;