From 058c9f0f91b62c154d1f0419274639a1e13bc38d Mon Sep 17 00:00:00 2001
From: "valery.bokov" <vlry.bkv@gmail.com>
Date: Sun, 19 Jul 2026 14:08:59 +0200
Subject: [PATCH] change a message for log in ASCIIHexFilter.decode method

---
 .../main/java/org/apache/pdfbox/filter/ASCIIHexFilter.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pdfbox/src/main/java/org/apache/pdfbox/filter/ASCIIHexFilter.java b/pdfbox/src/main/java/org/apache/pdfbox/filter/ASCIIHexFilter.java
index 11422a6cd7d..0913d15386e 100644
--- a/pdfbox/src/main/java/org/apache/pdfbox/filter/ASCIIHexFilter.java
+++ b/pdfbox/src/main/java/org/apache/pdfbox/filter/ASCIIHexFilter.java
@@ -82,7 +82,7 @@ public DecodeResult decode(InputStream encoded, OutputStream decoded,
        
             if (REVERSE_HEX[firstByte] == -1)
             {
-                LOG.error("Invalid hex, int: {} char: {}", firstByte, (char) firstByte);
+                LOG.error("Invalid hex, int: {} char: {} (1st byte)", firstByte, (char) firstByte);
             }
             value = REVERSE_HEX[firstByte] * 16;
             secondByte = encoded.read();
@@ -95,7 +95,7 @@ public DecodeResult decode(InputStream encoded, OutputStream decoded,
             }
             if (REVERSE_HEX[secondByte] == -1)
             {
-                LOG.error("Invalid hex, int: {} char: {}", secondByte, (char) secondByte);
+                LOG.error("Invalid hex, int: {} char: {} (2nd byte)", secondByte, (char) secondByte);
             }
             value += REVERSE_HEX[secondByte];
             decoded.write(value);