diff --git a/src/game/combat_handler.cpp b/src/game/combat_handler.cpp
index 48f0b2fd..e64c9841 100644
--- a/src/game/combat_handler.cpp
+++ b/src/game/combat_handler.cpp
@@ -433,10 +433,19 @@ void CombatHandler::handleAttackStop(network::Packet& packet) {
 
 void CombatHandler::handleAttackerStateUpdate(network::Packet& packet) {
     AttackerStateUpdateData data;
-    if (!owner_.packetParsers_->parseAttackerStateUpdate(packet, data)) return;
+    if (!owner_.packetParsers_->parseAttackerStateUpdate(packet, data)) {
+        LOG_WARNING("ATTACKER_STATE_UPDATE: parse failed, remaining=", packet.getRemainingSize());
+        return;
+    }
 
     bool isPlayerAttacker = (data.attackerGuid == owner_.playerGuid);
     bool isPlayerTarget = (data.targetGuid == owner_.playerGuid);
+
+    LOG_WARNING("ATTACKER_STATE_UPDATE: attacker=0x", std::hex, data.attackerGuid,
+                " target=0x", data.targetGuid, " player=0x", owner_.playerGuid, std::dec,
+                " isPlayerAttacker=", isPlayerAttacker, " isPlayerTarget=", isPlayerTarget,
+                " dmg=", data.totalDamage, " hasCallback=", (owner_.meleeSwingCallback_ ? 1 : 0));
+
     if (!isPlayerAttacker && !isPlayerTarget) return;  // Not our combat
 
     if (isPlayerAttacker) {