@@ -47,6 +47,8 @@
 import io.netty.util.concurrent.PromiseNotifier;
 import io.netty.util.internal.EmptyArrays;
 import io.netty.util.internal.ResourcesUtil;
+import io.netty.util.internal.logging.InternalLogger;
+import io.netty.util.internal.logging.InternalLoggerFactory;
 import org.junit.jupiter.api.Timeout;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.MethodSource;
@@ -636,6 +638,8 @@ private static SslHandler disableHandshakeTimeout(SslHandler handler) {
     }
 
     private static final class ReentryWriteSslHandshakeHandler extends SimpleChannelInboundHandler<ByteBuf> {
+        private static final InternalLogger LOGGER =
+                InternalLoggerFactory.getInstance(ReentryWriteSslHandshakeHandler.class);
         private final String toWrite;
         private final StringBuilder readQueue;
         private final CountDownLatch doneLatch;
@@ -681,6 +685,7 @@ public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
         }
 
         private void appendError(Throwable cause) {
+            LOGGER.error(new Exception("Caught possible write failure in ParameterizedSslHandlerTest.", cause));
             readQueue.append("failed to write '").append(toWrite).append("': ");
 
             ByteArrayOutputStream out = new ByteArrayOutputStream();