diff --git a/game/reconstructed/btl4galm.cpp b/game/reconstructed/btl4galm.cpp
index 43861f3..0bba761 100644
--- a/game/reconstructed/btl4galm.cpp
+++ b/game/reconstructed/btl4galm.cpp
@@ -276,6 +276,14 @@ void
 	mem_stream->ReadBytes(&item_condition, sizeof(item_condition));	// (*stream+0x1c)
 	mem_stream->ReadBytes(&lamp_code, sizeof(lamp_code));
 
+	if (BTLampLog())
+		DEBUG_STREAM << "[galm-item] sub='"
+			<< (the_subsystem ? (const char *)the_subsystem->GetName() : "?")
+			<< "' cond=" << (int)the_condition
+			<< " itemCond=" << item_condition
+			<< " lampCode=0x" << std::hex << lamp_code << std::dec
+			<< "\n" << std::flush;
+
 	if ((int)the_condition != item_condition)
 	{
 		return;