diff --git a/src/PIL/TiffImagePlugin.py b/src/PIL/TiffImagePlugin.py
index 982096c9b08..f49c0982296 100644
--- a/src/PIL/TiffImagePlugin.py
+++ b/src/PIL/TiffImagePlugin.py
@@ -2232,6 +2232,16 @@ def fixIFD(self) -> None:
             if tag in self.Tags:
                 cur_pos = self.f.tell()
 
+                logger.debug(
+                    "fixIFD: %s (%d) - type: %s (%d) - type size: %d - count: %d",
+                    TiffTags.lookup(tag).name,
+                    tag,
+                    TYPES.get(field_type, "unknown"),
+                    field_type,
+                    field_size,
+                    count,
+                )
+
                 if is_local:
                     self._fixOffsets(count, field_size)
                     self.f.seek(cur_pos + fmt_size)