--- a/backend/src/main/java/org/dive4elements/river/importer/parsers/BundesWasserStrassenParser.java	Fri Feb 25 17:17:56 2022 +0100
+++ b/backend/src/main/java/org/dive4elements/river/importer/parsers/BundesWasserStrassenParser.java	Wed Mar 02 10:26:50 2022 +0100
@@ -10,14 +10,15 @@
 
 import java.util.HashMap;
 
-import org.apache.log4j.Logger;
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.LogManager;
 
 /** Parse CSV file that contains official numbers for rivers. */
 public class BundesWasserStrassenParser extends LineParser {
 
     /** Private log. */
     private static final Logger log =
-        Logger.getLogger(BundesWasserStrassenParser.class);
+        LogManager.getLogger(BundesWasserStrassenParser.class);
 
     /** Map from rivernames to Official numbers. */
     private HashMap<String,Long> numberMap;