diff --git a/zookeeper-server/src/main/java/org/apache/zookeeper/common/IOUtils.java b/zookeeper-server/src/main/java/org/apache/zookeeper/common/IOUtils.java
index 94de2eddb39..f39545f8db1 100644
--- a/zookeeper-server/src/main/java/org/apache/zookeeper/common/IOUtils.java
+++ b/zookeeper-server/src/main/java/org/apache/zookeeper/common/IOUtils.java
@@ -23,6 +23,8 @@
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.PrintStream;
+import java.util.Arrays;
+import java.util.Collection;
 import org.slf4j.Logger;
 
 /*
@@ -52,6 +54,18 @@ public static void closeStream(Closeable stream) {
      *            exceptions added as suppressed exceptions
      */
     public static void closeAll(Closeable... closeables) throws IOException {
+        closeAll(Arrays.asList(closeables));
+    }
+
+    /**
+     * Closes every non-null object, preserving any {@link IOException} thrown.
+     *
+     * @param closeables
+     *            the objects to close, in iteration order
+     * @throws IOException the first exception thrown while closing, with later
+     *            exceptions added as suppressed exceptions
+     */
+    public static void closeAll(Collection<? extends Closeable> closeables) throws IOException {
         IOException firstException = null;
         for (Closeable closeable : closeables) {
             if (closeable != null) {
diff --git a/zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/FileTxnLog.java b/zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/FileTxnLog.java
index e14e510c2be..328654cca0e 100644
--- a/zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/FileTxnLog.java
+++ b/zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/FileTxnLog.java
@@ -43,6 +43,7 @@
 import org.apache.jute.InputArchive;
 import org.apache.jute.OutputArchive;
 import org.apache.jute.Record;
+import org.apache.zookeeper.common.IOUtils;
 import org.apache.zookeeper.server.Request;
 import org.apache.zookeeper.server.ServerMetrics;
 import org.apache.zookeeper.server.ServerStats;
@@ -264,12 +265,10 @@ public synchronized void rollLog() throws IOException {
      * @throws IOException
      */
     public synchronized void close() throws IOException {
-        if (logStream != null) {
-            logStream.close();
-        }
-        for (FileOutputStream log : streamsToFlush) {
-            log.close();
-        }
+        List<Closeable> toClose = new ArrayList<>(streamsToFlush.size() + 1);
+        toClose.add(logStream);
+        toClose.addAll(streamsToFlush);
+        IOUtils.closeAll(toClose);
     }
 
     @Override
diff --git a/zookeeper-server/src/test/java/org/apache/zookeeper/common/IOUtilsTest.java b/zookeeper-server/src/test/java/org/apache/zookeeper/common/IOUtilsTest.java
index ac6ffd7de01..453411309b6 100644
--- a/zookeeper-server/src/test/java/org/apache/zookeeper/common/IOUtilsTest.java
+++ b/zookeeper-server/src/test/java/org/apache/zookeeper/common/IOUtilsTest.java
@@ -22,6 +22,7 @@
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertSame;
 import static org.junit.jupiter.api.Assertions.assertThrows;
+import java.io.Closeable;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
@@ -107,4 +108,27 @@ public void testCloseAllDoesNotSuppressAnExceptionOnItself() {
         assertEquals(List.of(3), closed);
     }
 
+    @Test
+    public void testCloseAllCollectionPreservesFirstFailureAndSuppressesLaterFailures() {
+        IOException first = new IOException("first");
+        IOException second = new IOException("second");
+        List<Integer> closed = new ArrayList<>();
+        List<Closeable> closeables = new ArrayList<>();
+        closeables.add(null);
+        closeables.add(() -> {
+            closed.add(1);
+            throw first;
+        });
+        closeables.add(() -> {
+            closed.add(2);
+            throw second;
+        });
+        closeables.add(() -> closed.add(3));
+
+        IOException failure = assertThrows(IOException.class, () -> IOUtils.closeAll(closeables));
+
+        assertSame(first, failure);
+        assertArrayEquals(new Throwable[]{second}, failure.getSuppressed());
+        assertEquals(List.of(1, 2, 3), closed);
+    }
 }
diff --git a/zookeeper-server/src/test/java/org/apache/zookeeper/server/persistence/FileTxnLogTest.java b/zookeeper-server/src/test/java/org/apache/zookeeper/server/persistence/FileTxnLogTest.java
index 5a8cb02f10a..f47b2cbbbba 100644
--- a/zookeeper-server/src/test/java/org/apache/zookeeper/server/persistence/FileTxnLogTest.java
+++ b/zookeeper-server/src/test/java/org/apache/zookeeper/server/persistence/FileTxnLogTest.java
@@ -23,17 +23,24 @@
 import static org.hamcrest.core.IsEqual.equalTo;
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import java.io.BufferedOutputStream;
 import java.io.EOFException;
 import java.io.File;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.lang.reflect.Field;
 import java.util.Arrays;
 import java.util.Comparator;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Objects;
+import java.util.Queue;
 import java.util.Random;
 import java.util.stream.Collectors;
 import org.apache.jute.Record;
@@ -64,6 +71,33 @@ public class FileTxnLogTest extends ZKTestCase {
 
     private static final int KB = 1024;
 
+    @SuppressWarnings("unchecked")
+    @Test
+    public void testCloseAttemptsEveryStream(@TempDir File tmpDir) throws Exception {
+        FileTxnLog txnLog = new FileTxnLog(tmpDir);
+        BufferedOutputStream logStream = mock(BufferedOutputStream.class);
+        FileOutputStream firstStream = mock(FileOutputStream.class);
+        FileOutputStream secondStream = mock(FileOutputStream.class);
+        IOException logStreamFailure = new IOException("log stream");
+        IOException queuedStreamFailure = new IOException("queued stream");
+        doThrow(logStreamFailure).when(logStream).close();
+        doThrow(queuedStreamFailure).when(firstStream).close();
+        txnLog.logStream = logStream;
+
+        // Inject close failures directly because streamsToFlush is private.
+        Field streamsField = FileTxnLog.class.getDeclaredField("streamsToFlush");
+        streamsField.setAccessible(true);
+        Queue<FileOutputStream> streams = (Queue<FileOutputStream>) streamsField.get(txnLog);
+        streams.add(firstStream);
+        streams.add(secondStream);
+
+        IOException thrown = assertThrows(IOException.class, txnLog::close);
+
+        assertEquals(logStreamFailure, thrown);
+        assertArrayEquals(new Throwable[]{queuedStreamFailure}, thrown.getSuppressed());
+        verify(secondStream).close();
+    }
+
     @Test
     public void testInvalidPreallocSize() {
         assertEquals(10 * KB, FilePadding.calculateFileSizeWithPadding(7 * KB, 10 * KB, 0),