--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/access/RiverAccess.java	Fri Feb 25 17:17:56 2022 +0100
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/access/RiverAccess.java	Wed Mar 02 10:26:50 2022 +0100
@@ -14,14 +14,15 @@
 
 import org.dive4elements.river.model.River;
 
-import org.apache.log4j.Logger;
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.LogManager;
 
 /** Access to river data of an artifact. */
 public class RiverAccess
 extends      Access
 {
     /** Private log. */
-    private static Logger log = Logger.getLogger(RiverAccess.class);
+    private static Logger log = LogManager.getLogger(RiverAccess.class);
 
     /** River name. */
     protected String river;