Dump only first 16 bytes of messages in debug mode
diff --git a/core/src/main/java/org/apache/mina/session/DefaultWriteRequest.java b/core/src/main/java/org/apache/mina/session/DefaultWriteRequest.java
index dc41b2d..3269efd 100644
--- a/core/src/main/java/org/apache/mina/session/DefaultWriteRequest.java
+++ b/core/src/main/java/org/apache/mina/session/DefaultWriteRequest.java
@@ -112,7 +112,7 @@
             sb.append("Original message : '");
 
             if (originalMessage instanceof ByteBuffer) {
-                sb.append(ByteBufferDumper.dump((ByteBuffer) originalMessage));
+                sb.append(ByteBufferDumper.dump((ByteBuffer) originalMessage, 16, false));
             } else {
                 sb.append(originalMessage);
             }