diff --git a/pymetaverse/viewer/agent.py b/pymetaverse/viewer/agent.py
index d28d023..59191e1 100644
--- a/pymetaverse/viewer/agent.py
+++ b/pymetaverse/viewer/agent.py
@@ -55,13 +55,16 @@ class Agent(EventTarget):
     
     async def handleMessage(self, sim, msg):
         if msg.name == "DisableSimulator":
+            logger.debug(f"Disabling simulator {sim}")
             self.removeSimulator(sim)
         
         elif msg.name == "LogoutReply":
+            logger.debug(f"LogoutReply from {sim}")
             self.removeSimulator(sim)
             await self.fire("logout")
         
         elif msg.name == "KickUser":
+            logger.debug(f"KickUser from {sim}")
             self.removeSimulator(sim)
             await self.fire("kicked")
             await self.fire("logout")
@@ -69,6 +72,7 @@ class Agent(EventTarget):
         await self.fire("message", sim, msg)
     
     async def handleEvent(self, sim, name, body):
+        logger.debug(f"EventQueue \"{name}\" from {sim}")
         if name == "EnableSimulator":
             simulatorInfo = body["SimulatorInfo"][0]
             handle = struct.unpack("<II", simulatorInfo["Handle"])
diff --git a/pymetaverse/viewer/simulator.py b/pymetaverse/viewer/simulator.py
index 1f2dca7..58210dc 100644
--- a/pymetaverse/viewer/simulator.py
+++ b/pymetaverse/viewer/simulator.py
@@ -10,6 +10,9 @@ from ..eventtarget import EventTarget
 import time
 import traceback
 
+import logging
+logger = logging.getLogger(__name__)
+
 class Simulator(EventTarget):
     def __init__(self, agent):
         super().__init__()
@@ -70,6 +73,7 @@ class Simulator(EventTarget):
                 del self.pendingPings[msg.PingID.PingID]
         
         elif msg.name == "RegionHandshake":
+            logger.debug(f"Received handshake for {self}")
             self.name = msg.RegionInfo.SimName.rstrip(b"\0").decode()
             self.owner = msg.RegionInfo.SimOwner
             self.id = msg.RegionInfo2.RegionID
@@ -117,6 +121,8 @@ class Simulator(EventTarget):
         if not forceUsePingCheck and self.lastMessage + timeout > time.time():
             return True
         
+        logger.debug(f"Starting ping check for {self}")
+
         loop = asyncio.get_running_loop()
         future = loop.create_future()