From a3bca5144a6e473f4e449e399022599f8d4ae07e Mon Sep 17 00:00:00 2001
From: Enrique Zamudio <alterbass@gmail.com>
Date: Mon, 19 Feb 2018 13:50:50 -0600
Subject: [PATCH] improve log message for unspecified fields

---
 src/main/java/com/solab/iso8583/MessageFactory.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/solab/iso8583/MessageFactory.java b/src/main/java/com/solab/iso8583/MessageFactory.java
index 09fa419..e5fa0c2 100644
--- a/src/main/java/com/solab/iso8583/MessageFactory.java
+++ b/src/main/java/com/solab/iso8583/MessageFactory.java
@@ -441,7 +441,8 @@ public class MessageFactory<T extends IsoMessage> {
 		boolean abandon = false;
 		for (int i = 1; i < bs.length(); i++) {
 			if (bs.get(i) && !index.contains(i+1)) {
-				log.warn("ISO8583 MessageFactory cannot parse field {}: unspecified in parsing guide", i+1);
+                log.warn("ISO8583 MessageFactory cannot parse field {}: unspecified in parsing guide for type {}",
+                        i+1, Integer.toString(type, 16));
 				abandon = true;
 			}
 		}