--- a/backend/src/main/java/org/dive4elements/river/importer/parsers/PRFParser.java	Fri Feb 25 17:17:56 2022 +0100
+++ b/backend/src/main/java/org/dive4elements/river/importer/parsers/PRFParser.java	Wed Mar 02 10:26:50 2022 +0100
@@ -23,7 +23,8 @@
 import java.io.FileInputStream;
 import java.io.IOException;
 
-import org.apache.log4j.Logger;
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.LogManager;
 
 import org.dive4elements.river.importer.XY;
 
@@ -36,7 +37,7 @@
  */
 public class PRFParser implements CrossSectionParser
 {
-    private static Logger log = Logger.getLogger(PRFParser.class);
+    private static Logger log = LogManager.getLogger(PRFParser.class);
 
     public static final String ENCODING =
         System.getProperty("flys.backend.prf.encoding", "ISO-8859-1");