4 files changed, 8 insertions, 8 deletions
diff --git a/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/InCellLists.java b/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/InCellLists.java
index 28c03a9bc4..d995b95d67 100644
--- a/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/InCellLists.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/InCellLists.java
@@ -23,7 +23,6 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.poi.hssf.usermodel.HSSFCell;
 import org.apache.poi.hssf.usermodel.HSSFCellStyle;
@@ -32,6 +31,7 @@ import org.apache.poi.hssf.usermodel.HSSFRichTextString;
 import org.apache.poi.hssf.usermodel.HSSFRow;
 import org.apache.poi.hssf.usermodel.HSSFSheet;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.logging.PoiLogManager;
 
 /**
  * This class contains code that demonstrates how to insert plain, numbered
@@ -50,7 +50,7 @@ import org.apache.poi.hssf.usermodel.HSSFWorkbook;
  */
 @SuppressWarnings({"java:S106","java:S4823"})
 public class InCellLists {
-    private static final Logger LOG = LogManager.getLogger(InCellLists.class);
+    private static final Logger LOG = PoiLogManager.getLogger(InCellLists.class);
 
 
     // This character looks like a solid, black, loser case letter 'o'
diff --git a/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/Outlines.java b/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/Outlines.java
index 42f1b16fc3..3a90f49cea 100644
--- a/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/Outlines.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/Outlines.java
@@ -22,12 +22,12 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 
-import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.poi.hssf.usermodel.HSSFCell;
 import org.apache.poi.hssf.usermodel.HSSFRow;
 import org.apache.poi.hssf.usermodel.HSSFSheet;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.logging.PoiLogManager;
 
 /**
  * Creates outlines.
@@ -35,7 +35,7 @@ import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 public class Outlines implements Closeable {
     public static void main(String[] args)
     throws IOException, IllegalAccessException, InvocationTargetException, NoSuchMethodException {
-        Logger LOGGER = LogManager.getLogger(Outlines.class);
+        Logger LOGGER = PoiLogManager.getLogger(Outlines.class);
         for (int i=1; i<=13; i++) {
             try (Outlines o = new Outlines()) {
                 String log = (String) Outlines.class.getDeclaredMethod("test" + i).invoke(o);
diff --git a/poi-examples/src/main/java/org/apache/poi/examples/ss/ToCSV.java b/poi-examples/src/main/java/org/apache/poi/examples/ss/ToCSV.java
index 8c1058341d..87543c7351 100644
--- a/poi-examples/src/main/java/org/apache/poi/examples/ss/ToCSV.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/ss/ToCSV.java
@@ -28,8 +28,8 @@ import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.util.ArrayList;
 
-import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+import org.apache.poi.logging.PoiLogManager;
 import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.CellType;
 import org.apache.poi.ss.usermodel.DataFormatter;
@@ -134,7 +134,7 @@ import org.apache.poi.ss.usermodel.WorkbookFactory;
  */
 @SuppressWarnings({"java:S106","java:S4823","java:S1192"})
 public class ToCSV {
-    private static final Logger LOG = LogManager.getLogger(ToCSV.class);
+    private static final Logger LOG = PoiLogManager.getLogger(ToCSV.class);
 
     private Workbook workbook;
     private ArrayList<ArrayList<String>> csvData;
diff --git a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BigGridDemo.java b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BigGridDemo.java
index f0562be0b8..022d50044d 100644
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BigGridDemo.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BigGridDemo.java
@@ -35,8 +35,8 @@ import java.util.Random;
 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
 import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;
 import org.apache.commons.compress.archivers.zip.ZipFile;
-import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+import org.apache.poi.logging.PoiLogManager;
 import org.apache.poi.openxml4j.opc.internal.ZipHelper;
 import org.apache.poi.ss.usermodel.DateUtil;
 import org.apache.poi.ss.usermodel.FillPatternType;
@@ -77,7 +77,7 @@ import org.apache.poi.xssf.usermodel.XSSFWorkbook;
  * See <a href="https://poi.apache.org/spreadsheet/how-to.html#sxssf">SXSSF (Streaming Usermodel API)</a>.
  */
 public final class BigGridDemo {
-    private static final Logger LOG = LogManager.getLogger(BigGridDemo.class);
+    private static final Logger LOG = PoiLogManager.getLogger(BigGridDemo.class);
 
     private static final Random rnd = new Random();