--- a/backend/src/main/java/org/dive4elements/river/importer/ImportWstColumnValue.java	Fri Feb 25 17:17:56 2022 +0100
+++ b/backend/src/main/java/org/dive4elements/river/importer/ImportWstColumnValue.java	Wed Mar 02 10:26:50 2022 +0100
@@ -14,11 +14,12 @@
 
 import java.math.BigDecimal;
 
-import org.apache.log4j.Logger;
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.LogManager;
 
 public class ImportWstColumnValue
 {
-    protected Logger log = Logger.getLogger(ImportWstColumnValue.class);
+    protected Logger log = LogManager.getLogger(ImportWstColumnValue.class);
 
     protected BigDecimal      position;
     protected BigDecimal      w;