DeathLink: add support for the cause field

CommonClient.py

@@ -263,6 +263,11 @@ class CommonContext():
     def on_deathlink(self, data: dict):
         """Gets dispatched when a new DeathLink is triggered by another linked player."""
         self.last_death_link = max(data["time"], self.last_death_link)
+        text = data.get("cause", "")
+        if text:
+            logger.info(f"DeathLink: {text}")
+        else:
+            logger.info(f"DeathLink: Received from {data['source']}")
 
     async def send_death(self):
         self.last_death_link = time.time()

LttPClient.py

@@ -148,7 +148,6 @@ class Context(CommonContext):
         snes_buffered_write(self, WRAM_START + 0x0373, bytes([8]))
         asyncio.create_task(snes_flush_writes(self))
         self.death_state = True
-        snes_logger.info(f"Received DeathLink from {data['source']}")
         super(Context, self).on_deathlink(data)