Merge branch 'SL-14081' into DRTVWR-513-maint

# Conflicts:
#	indra/newview/llviewerregion.cpp

5 files changed, 227 insertions, 37 deletions

diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index 04ff0e627e..25b54968db 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -137,6 +137,10 @@ public:
 	EStatus getStatus() const          {return mStatus;};
 	void    setStatus(EStatus pStatus) {mStatus = pStatus;};
 
+	static std::map<S32, std::string> sTeleportStatusName;
+	static const std::string& statusName(EStatus status);
+	virtual void toOstream(std::ostream& os) const;
+
 	virtual bool canRestartTeleport();
 
 	virtual void startTeleport() = 0;
@@ -148,12 +152,19 @@ private:
 	EStatus mStatus;
 };
 
+std::map<S32, std::string> LLTeleportRequest::sTeleportStatusName = { { kPending, "kPending" },
+																	  { kStarted, "kStarted" },
+																	  { kFailed, "kFailed" },
+																	  { kRestartPending, "kRestartPending"} };
+
 class LLTeleportRequestViaLandmark : public LLTeleportRequest
 {
 public:
 	LLTeleportRequestViaLandmark(const LLUUID &pLandmarkId);
 	virtual ~LLTeleportRequestViaLandmark();
 
+	virtual void toOstream(std::ostream& os) const;
+
 	virtual bool canRestartTeleport();
 
 	virtual void startTeleport();
@@ -172,6 +183,8 @@ public:
 	LLTeleportRequestViaLure(const LLUUID &pLureId, BOOL pIsLureGodLike);
 	virtual ~LLTeleportRequestViaLure();
 
+	virtual void toOstream(std::ostream& os) const;
+
 	virtual bool canRestartTeleport();
 
 	virtual void startTeleport();
@@ -189,6 +202,8 @@ public:
 	LLTeleportRequestViaLocation(const LLVector3d &pPosGlobal);
 	virtual ~LLTeleportRequestViaLocation();
 
+	virtual void toOstream(std::ostream& os) const;
+
 	virtual bool canRestartTeleport();
 
 	virtual void startTeleport();
@@ -208,6 +223,8 @@ public:
 	LLTeleportRequestViaLocationLookAt(const LLVector3d &pPosGlobal);
 	virtual ~LLTeleportRequestViaLocationLookAt();
 
+	virtual void toOstream(std::ostream& os) const;
+
 	virtual bool canRestartTeleport();
 
 	virtual void startTeleport();
@@ -879,7 +896,12 @@ void LLAgent::setRegion(LLViewerRegion *regionp)
 	if (mRegionp != regionp)
 	{
 
-		LL_INFOS("AgentLocation") << "Moving agent into region: " << regionp->getName() << LL_ENDL;
+		LL_INFOS("AgentLocation","Teleport") << "Moving agent into region: handle " << regionp->getHandle() 
+											 << " id " << regionp->getRegionID()
+											 << " name " << regionp->getName()
+											 << " previous region "
+											 << (mRegionp ? mRegionp->getRegionID() : LLUUID::null)
+											 << LL_ENDL;
 		if (mRegionp)
 		{
 			// We've changed regions, we're now going to change our agent coordinate frame.
@@ -2642,6 +2664,7 @@ void LLAgent::handlePreferredMaturityResult(U8 pServerMaturity)
 		else
 		{
 			mMaturityPreferenceNumRetries = 0;
+			LL_WARNS() << "Too many retries for maturity preference" << LL_ENDL;
 			reportPreferredMaturityError();
 		}
 	}
@@ -2693,6 +2716,7 @@ void LLAgent::reportPreferredMaturityError()
 	mIsMaturityRatingChangingDuringTeleport = false;
 	if (hasPendingTeleportRequest())
 	{
+		LL_WARNS("Teleport") << "Teleport failing due to preferred maturity error" << LL_ENDL;
 		setTeleportState(LLAgent::TELEPORT_NONE);
 	}
 
@@ -3788,7 +3812,7 @@ void LLAgent::clearVisualParams(void *data)
 // protected
 bool LLAgent::teleportCore(bool is_local)
 {
-    LL_INFOS("Teleport") << "In teleport core!" << LL_ENDL;
+    LL_DEBUGS("Teleport") << "In teleport core" << LL_ENDL;
 	if ((TELEPORT_NONE != mTeleportState) && (mTeleportState != TELEPORT_PENDING))
 	{
 		LL_WARNS() << "Attempt to teleport when already teleporting." << LL_ENDL;
@@ -3854,11 +3878,13 @@ bool LLAgent::teleportCore(bool is_local)
 	add(LLStatViewer::TELEPORT, 1);
 	if (is_local)
 	{
+		LL_INFOS("Teleport") << "Setting teleport state to TELEPORT_LOCAL" << LL_ENDL;
 		gAgent.setTeleportState( LLAgent::TELEPORT_LOCAL );
 	}
 	else
 	{
 		gTeleportDisplay = TRUE;
+		LL_INFOS("Teleport") << "Non-local, setting teleport state to TELEPORT_START" << LL_ENDL;
 		gAgent.setTeleportState( LLAgent::TELEPORT_START );
 
 		//release geometry from old location
@@ -3925,6 +3951,7 @@ void LLAgent::startTeleportRequest()
 		if  (!isMaturityPreferenceSyncedWithServer())
 		{
 			gTeleportDisplay = TRUE;
+			LL_INFOS("Teleport") << "Maturity preference not synced yet, setting teleport state to TELEPORT_PENDING" << LL_ENDL;
 			setTeleportState(TELEPORT_PENDING);
 		}
 		else
@@ -3968,10 +3995,19 @@ void LLAgent::handleTeleportFinished()
     {
         if (mRegionp->capabilitiesReceived())
         {
+			LL_DEBUGS("Teleport") << "capabilities have been received for region handle "
+								  << mRegionp->getHandle()
+								  << " id " << mRegionp->getRegionID()
+								  << ", calling onCapabilitiesReceivedAfterTeleport()"
+								  << LL_ENDL;
             onCapabilitiesReceivedAfterTeleport();
         }
         else
         {
+			LL_DEBUGS("Teleport") << "Capabilities not yet received for region handle "
+								  << mRegionp->getHandle()
+								  << " id " << mRegionp->getRegionID()
+								  << LL_ENDL;
             mRegionp->setCapabilitiesReceivedCallback(boost::bind(&LLAgent::onCapabilitiesReceivedAfterTeleport));
         }
     }
@@ -4009,6 +4045,18 @@ void LLAgent::handleTeleportFailed()
 /*static*/
 void LLAgent::onCapabilitiesReceivedAfterTeleport()
 {
+	if (gAgent.getRegion())
+	{
+		LL_DEBUGS("Teleport") << "running after capabilities received callback has been triggered, agent region "
+							  << gAgent.getRegion()->getHandle()
+							  << " id " << gAgent.getRegion()->getRegionID()
+							  << " name " << gAgent.getRegion()->getName()
+							  << LL_ENDL;
+	}
+	else
+	{
+		LL_WARNS("Teleport") << "called when agent region is null!" << LL_ENDL;
+	}
 
     check_merchant_status();
 }
@@ -4022,8 +4070,8 @@ void LLAgent::teleportRequest(
 	LLViewerRegion* regionp = getRegion();
 	if (regionp && teleportCore(region_handle == regionp->getHandle()))
 	{
-		LL_INFOS("") << "TeleportLocationRequest: '" << region_handle << "':"
-					 << pos_local << LL_ENDL;
+		LL_INFOS("Teleport") << "Sending TeleportLocationRequest: '" << region_handle << "':"
+							 << pos_local << LL_ENDL;
 		LLMessageSystem* msg = gMessageSystem;
 		msg->newMessage("TeleportLocationRequest");
 		msg->nextBlockFast(_PREHASH_AgentData);
@@ -4054,6 +4102,11 @@ void LLAgent::doTeleportViaLandmark(const LLUUID& landmark_asset_id)
 	LLViewerRegion *regionp = getRegion();
 	if(regionp && teleportCore())
 	{
+		LL_INFOS("Teleport") << "Sending TeleportLandmarkRequest. Current region handle " << regionp->getHandle()
+							 << " region id " << regionp->getRegionID()
+							 << " requested landmark id " << landmark_asset_id
+							 << LL_ENDL;
+
 		LLMessageSystem* msg = gMessageSystem;
 		msg->newMessageFast(_PREHASH_TeleportLandmarkRequest);
 		msg->nextBlockFast(_PREHASH_Info);
@@ -4086,6 +4139,11 @@ void LLAgent::doTeleportViaLure(const LLUUID& lure_id, BOOL godlike)
 			teleport_flags |= TELEPORT_FLAGS_VIA_LURE;
 		}
 
+		LL_INFOS("Teleport") << "Sending TeleportLureRequest."
+							 << " Current region handle " << regionp->getHandle()
+							 << " region id " << regionp->getRegionID()
+							 << " lure id " << lure_id
+							 << LL_ENDL;
 		// send the message
 		LLMessageSystem* msg = gMessageSystem;
 		msg->newMessageFast(_PREHASH_TeleportLureRequest);
@@ -4108,6 +4166,8 @@ void LLAgent::teleportCancel()
 		LLViewerRegion* regionp = getRegion();
 		if(regionp)
 		{
+			LL_INFOS("Teleport") << "Sending TeleportCancel" << LL_ENDL;
+			
 			// send the message
 			LLMessageSystem* msg = gMessageSystem;
 			msg->newMessage("TeleportCancel");
@@ -4120,13 +4180,14 @@ void LLAgent::teleportCancel()
 	}
 	clearTeleportRequest();
 	gAgent.setTeleportState( LLAgent::TELEPORT_NONE );
-	gPipeline.resetVertexBuffers();
+	gPipeline.resetVertexBuffers(); 
 }
 
 void LLAgent::restoreCanceledTeleportRequest()
 {
     if (mTeleportCanceled != NULL)
     {
+		LL_INFOS() << "Restoring canceled teleport request, setting state to TELEPORT_REQUESTED" << LL_ENDL;
         gAgent.setTeleportState( LLAgent::TELEPORT_REQUESTED );
         mTeleportRequest = mTeleportCanceled;
         mTeleportCanceled.reset();
@@ -4164,7 +4225,6 @@ void LLAgent::doTeleportViaLocation(const LLVector3d& pos_global)
 	else if(regionp && 
 		teleportCore(regionp->getHandle() == to_region_handle_global((F32)pos_global.mdV[VX], (F32)pos_global.mdV[VY])))
 	{
-		LL_WARNS() << "Using deprecated teleportlocationrequest." << LL_ENDL; 
 		// send the message
 		LLMessageSystem* msg = gMessageSystem;
 		msg->newMessageFast(_PREHASH_TeleportLocationRequest);
@@ -4184,6 +4244,14 @@ void LLAgent::doTeleportViaLocation(const LLVector3d& pos_global)
 		msg->addVector3Fast(_PREHASH_Position, pos);
 		pos.mV[VX] += 1;
 		msg->addVector3Fast(_PREHASH_LookAt, pos);
+
+		LL_WARNS("Teleport") << "Sending deprecated(?) TeleportLocationRequest."
+							 << " pos_global " << pos_global
+							 << " region_x " << region_x
+							 << " region_y " << region_y
+							 << " region_handle " << region_handle
+							 << LL_ENDL; 
+
 		sendReliableMessage();
 	}
 }
@@ -4225,7 +4293,11 @@ void LLAgent::setTeleportState(ETeleportState state)
             " for previously failed teleport.  Ignore!" << LL_ENDL;
         return;
     }
-    LL_DEBUGS("Teleport") << "Setting teleport state to " << state << " Previous state: " << mTeleportState << LL_ENDL;
+    LL_DEBUGS("Teleport") << "Setting teleport state to "
+						  << LLAgent::teleportStateName(state) << "(" << state << ")"
+						  << " Previous state: "
+						  << teleportStateName(mTeleportState) << "(" << mTeleportState << ")"
+						  << LL_ENDL;
 	mTeleportState = state;
 	if (mTeleportState > TELEPORT_NONE && gSavedSettings.getBOOL("FreezeTime"))
 	{
@@ -4562,6 +4634,34 @@ void LLAgent::observeFriends()
 	}
 }
 
+std::map<S32, std::string> LLAgent::sTeleportStateName = { { TELEPORT_NONE, "TELEPORT_NONE" },
+														   { TELEPORT_START, "TELEPORT_START" },
+														   { TELEPORT_REQUESTED, "TELEPORT_REQUESTED" },
+														   { TELEPORT_MOVING, "TELEPORT_MOVING" },
+														   { TELEPORT_START_ARRIVAL, "TELEPORT_START_ARRIVAL" },
+														   { TELEPORT_ARRIVING, "TELEPORT_ARRIVING" },
+														   { TELEPORT_LOCAL, "TELEPORT_LOCAL" },
+														   { TELEPORT_PENDING, "TELEPORT_PENDING" } };
+
+const std::string& LLAgent::teleportStateName(S32 state)
+{
+	static std::string invalid_state_str("INVALID");
+	auto iter = LLAgent::sTeleportStateName.find(state);
+	if (iter != LLAgent::sTeleportStateName.end())
+	{
+		return iter->second;
+	}
+	else
+	{
+		return invalid_state_str;
+	}
+}
+
+const std::string& LLAgent::getTeleportStateName() const
+{
+	return teleportStateName(getTeleportState());
+}
+
 void LLAgent::parseTeleportMessages(const std::string& xml_filename)
 {
 	LLXMLNodePtr root;
@@ -4685,40 +4785,70 @@ void LLTeleportRequest::restartTeleport()
 	llassert(0);
 }
 
+// TODO this enum -> name idiom should be in a common class rather than repeated various places.
+const std::string& LLTeleportRequest::statusName(EStatus status)
+{
+	static std::string invalid_status_str("INVALID");
+	auto iter = LLTeleportRequest::sTeleportStatusName.find(status);
+	if (iter != LLTeleportRequest::sTeleportStatusName.end())
+	{
+		return iter->second;
+	}
+	else
+	{
+		return invalid_status_str;
+	}
+}
+
+std::ostream& operator<<(std::ostream& os, const LLTeleportRequest& req)
+{
+	req.toOstream(os);
+	return os;
+}
+
+void LLTeleportRequest::toOstream(std::ostream& os) const
+{
+	os << "status " << statusName(mStatus) << "(" << mStatus << ")";
+}
+
 //-----------------------------------------------------------------------------
 // LLTeleportRequestViaLandmark
 //-----------------------------------------------------------------------------
-
 LLTeleportRequestViaLandmark::LLTeleportRequestViaLandmark(const LLUUID &pLandmarkId)
 	: LLTeleportRequest(),
 	mLandmarkId(pLandmarkId)
 {
-    LL_INFOS("Teleport") << "LLTeleportRequestViaLandmark created." << LL_ENDL;
+    LL_INFOS("Teleport") << "LLTeleportRequestViaLandmark created, " << *this << LL_ENDL;
 }
 
 LLTeleportRequestViaLandmark::~LLTeleportRequestViaLandmark()
 {
-    LL_INFOS("Teleport") << "~LLTeleportRequestViaLandmark" << LL_ENDL;
+    LL_INFOS("Teleport") << "~LLTeleportRequestViaLandmark, " << *this << LL_ENDL;
+}
+
+void LLTeleportRequestViaLandmark::toOstream(std::ostream& os) const
+{
+	os << "landmark " << mLandmarkId << " ";
+	LLTeleportRequest::toOstream(os);
 }
 
 bool LLTeleportRequestViaLandmark::canRestartTeleport()
 {
-    LL_INFOS("Teleport") << "LLTeleportRequestViaLandmark::canRestartTeleport? -> true" << LL_ENDL;
+    LL_INFOS("Teleport") << "LLTeleportRequestViaLandmark::canRestartTeleport? -> true, " << *this << LL_ENDL;
 	return true;
 }
 
 void LLTeleportRequestViaLandmark::startTeleport()
 {
-    LL_INFOS("Teleport") << "LLTeleportRequestViaLandmark::startTeleport" << LL_ENDL;
+    LL_INFOS("Teleport") << "LLTeleportRequestViaLandmark::startTeleport, " << *this << LL_ENDL;
 	gAgent.doTeleportViaLandmark(getLandmarkId());
 }
 
 void LLTeleportRequestViaLandmark::restartTeleport()
 {
-    LL_INFOS("Teleport") << "LLTeleportRequestViaLandmark::restartTeleport" << LL_ENDL;
+    LL_INFOS("Teleport") << "LLTeleportRequestViaLandmark::restartTeleport, " << *this << LL_ENDL;
 	gAgent.doTeleportViaLandmark(getLandmarkId());
 }
-
 //-----------------------------------------------------------------------------
 // LLTeleportRequestViaLure
 //-----------------------------------------------------------------------------
@@ -4735,6 +4865,12 @@ LLTeleportRequestViaLure::~LLTeleportRequestViaLure()
     LL_INFOS("Teleport") << "~LLTeleportRequestViaLure" << LL_ENDL;
 }
 
+void LLTeleportRequestViaLure::toOstream(std::ostream& os) const
+{
+	os << "mIsLureGodLike " << (S32) mIsLureGodLike << " ";
+	LLTeleportRequestViaLandmark::toOstream(os);
+}
+
 bool LLTeleportRequestViaLure::canRestartTeleport()
 {
 	// stinson 05/17/2012 : cannot restart a teleport via lure because of server-side restrictions
@@ -4775,6 +4911,12 @@ LLTeleportRequestViaLocation::~LLTeleportRequestViaLocation()
     LL_INFOS("Teleport") << "~LLTeleportRequestViaLocation" << LL_ENDL;
 }
 
+void LLTeleportRequestViaLocation::toOstream(std::ostream& os) const
+{
+	os << "mPosGlobal " << mPosGlobal << " ";
+	LLTeleportRequest::toOstream(os);
+}
+
 bool LLTeleportRequestViaLocation::canRestartTeleport()
 {
     LL_INFOS("Teleport") << "LLTeleportRequestViaLocation::canRestartTeleport -> true" << LL_ENDL;
@@ -4808,6 +4950,11 @@ LLTeleportRequestViaLocationLookAt::~LLTeleportRequestViaLocationLookAt()
     LL_INFOS("Teleport") << "~LLTeleportRequestViaLocationLookAt" << LL_ENDL;
 }
 
+void LLTeleportRequestViaLocationLookAt::toOstream(std::ostream& os) const
+{
+	LLTeleportRequestViaLocation::toOstream(os);
+}
+
 bool LLTeleportRequestViaLocationLookAt::canRestartTeleport()
 {
     LL_INFOS("Teleport") << "LLTeleportRequestViaLocationLookAt::canRestartTeleport -> true" << LL_ENDL;
diff --git a/indra/newview/llagent.h b/indra/newview/llagent.h
index 78303ee560..64c26aac28 100644
--- a/indra/newview/llagent.h
+++ b/indra/newview/llagent.h
@@ -621,6 +621,10 @@ public:
 		TELEPORT_PENDING = 7
 	};
 
+	static std::map<S32, std::string> sTeleportStateName;
+	static const std::string& teleportStateName(S32);
+	const std::string& getTeleportStateName() const;
+
 public:
 	static void 	parseTeleportMessages(const std::string& xml_filename);
 	const void getTeleportSourceSLURL(LLSLURL& slurl) const;
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index caf79edfe4..d314b1477a 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -423,6 +423,7 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 		if( (gAgent.getTeleportState() != LLAgent::TELEPORT_START) && (teleport_percent > 100.f) )
 		{
 			// Give up.  Don't keep the UI locked forever.
+			LL_WARNS("Teleport") << "Giving up on teleport. elapsed time " << teleport_elapsed << " exceeds max time " << teleport_save_time << LL_ENDL;
 			gAgent.setTeleportState( LLAgent::TELEPORT_NONE );
 			gAgent.setTeleportMessage(std::string());
 		}
@@ -444,6 +445,7 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 			gTeleportDisplayTimer.reset();
 			gViewerWindow->setShowProgress(TRUE);
 			gViewerWindow->setProgressPercent(llmin(teleport_percent, 0.0f));
+			LL_INFOS("Teleport") << "A teleport request has been sent, setting state to TELEPORT_REQUESTED" << LL_ENDL;
 			gAgent.setTeleportState( LLAgent::TELEPORT_REQUESTED );
 			gAgent.setTeleportMessage(
 				LLAgent::sTeleportProgressMessages["requesting"]);
@@ -468,6 +470,7 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 			gTeleportArrivalTimer.reset();
 				gViewerWindow->setProgressCancelButtonVisible(FALSE, LLTrans::getString("Cancel"));
 			gViewerWindow->setProgressPercent(75.f);
+			LL_INFOS("Teleport") << "Changing state to TELEPORT_ARRIVING" << LL_ENDL;
 			gAgent.setTeleportState( LLAgent::TELEPORT_ARRIVING );
 			gAgent.setTeleportMessage(
 				LLAgent::sTeleportProgressMessages["arriving"]);
@@ -484,6 +487,7 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 				{
 					arrival_fraction = 1.f;
 					//LLFirstUse::useTeleport();
+					LL_INFOS("Teleport") << "arrival_fraction is " << arrival_fraction << " changing state to TELEPORT_NONE" << LL_ENDL;
 					gAgent.setTeleportState( LLAgent::TELEPORT_NONE );
 				}
 				gViewerWindow->setProgressCancelButtonVisible(FALSE, LLTrans::getString("Cancel"));
@@ -499,6 +503,10 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 				if( gTeleportDisplayTimer.getElapsedTimeF32() > teleport_local_delay() )
 				{
 					//LLFirstUse::useTeleport();
+					LL_INFOS("Teleport") << "State is local and gTeleportDisplayTimer " << gTeleportDisplayTimer.getElapsedTimeF32()
+										 << " exceeds teleport_local_delete " << teleport_local_delay
+										 << "; setting state to TELEPORT_NONE"
+										 << LL_ENDL;
 					gAgent.setTeleportState( LLAgent::TELEPORT_NONE );
 				}
 			}
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index c909b911c8..458fc3b13d 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -406,6 +406,7 @@ void give_money(const LLUUID& uuid, LLViewerRegion* region, S32 amount, BOOL is_
 
 void send_complete_agent_movement(const LLHost& sim_host)
 {
+	LL_DEBUGS("Teleport", "Messaging") << "Sending CompleteAgentMovement to sim_host " << sim_host << LL_ENDL;
 	LLMessageSystem* msg = gMessageSystem;
 	msg->newMessageFast(_PREHASH_CompleteAgentMovement);
 	msg->nextBlockFast(_PREHASH_AgentData);
@@ -2877,12 +2878,12 @@ BOOL LLPostTeleportNotifiers::tick()
 // We're going to pretend to be a new agent
 void process_teleport_finish(LLMessageSystem* msg, void**)
 {
-	LL_DEBUGS("Messaging") << "Got teleport location message" << LL_ENDL;
+	LL_DEBUGS("Teleport","Messaging") << "Received TeleportFinish message" << LL_ENDL;
 	LLUUID agent_id;
 	msg->getUUIDFast(_PREHASH_Info, _PREHASH_AgentID, agent_id);
 	if (agent_id != gAgent.getID())
 	{
-		LL_WARNS("Messaging") << "Got teleport notification for wrong agent!" << LL_ENDL;
+		LL_WARNS("Teleport","Messaging") << "Got teleport notification for wrong agent " << agent_id << " expected " << gAgent.getID() << ", ignoring!" << LL_ENDL;
 		return;
 	}
 
@@ -2892,12 +2893,13 @@ void process_teleport_finish(LLMessageSystem* msg, void**)
         {
             // Server either ignored teleport cancel message or did not receive it in time.
             // This message can't be ignored since teleport is complete at server side
+			LL_INFOS("Teleport") << "Restoring canceled teleport request" << LL_ENDL;
             gAgent.restoreCanceledTeleportRequest();
         }
         else
         {
             // Race condition? Make sure all variables are set correctly for teleport to work
-            LL_WARNS("Messaging") << "Teleport 'finish' message without 'start'" << LL_ENDL;
+            LL_WARNS("Teleport","Messaging") << "Teleport 'finish' message without 'start'. Setting state to TELEPORT_REQUESTED" << LL_ENDL;
             gTeleportDisplay = TRUE;
             LLViewerMessage::getInstance()->mTeleportStartedSignal();
             gAgent.setTeleportState(LLAgent::TELEPORT_REQUESTED);
@@ -2906,7 +2908,7 @@ void process_teleport_finish(LLMessageSystem* msg, void**)
     }
     else if (gAgent.getTeleportState() == LLAgent::TELEPORT_MOVING)
     {
-        LL_WARNS("Messaging") << "Teleport message in the middle of other teleport" << LL_ENDL;
+        LL_WARNS("Teleport","Messaging") << "Teleport message in the middle of other teleport" << LL_ENDL;
     }
 	
 	// Teleport is finished; it can't be cancelled now.
@@ -2934,11 +2936,18 @@ void process_teleport_finish(LLMessageSystem* msg, void**)
 	msg->getU64Fast(_PREHASH_Info, _PREHASH_RegionHandle, region_handle);
 	U32 teleport_flags;
 	msg->getU32Fast(_PREHASH_Info, _PREHASH_TeleportFlags, teleport_flags);
-	
-	
+
 	std::string seedCap;
 	msg->getStringFast(_PREHASH_Info, _PREHASH_SeedCapability, seedCap);
 
+	LL_DEBUGS("Teleport") << "TeleportFinish message params are:"
+						  << " sim_ip " << sim_ip
+						  << " sim_port " << sim_port
+						  << " region_handle " << region_handle
+						  << " teleport_flags " << teleport_flags
+						  << " seedCap " << seedCap
+						  << LL_ENDL;
+	
 	// update home location if we are teleporting out of prelude - specific to teleporting to welcome area 
 	if((teleport_flags & TELEPORT_FLAGS_SET_HOME_TO_TARGET)
 	   && (!gAgent.isGodlike()))
@@ -2980,7 +2989,7 @@ void process_teleport_finish(LLMessageSystem* msg, void**)
 	gAgent.standUp();
 
 	// now, use the circuit info to tell simulator about us!
-	LL_INFOS("Messaging") << "process_teleport_finish() Enabling "
+	LL_INFOS("Teleport","Messaging") << "process_teleport_finish() sending UseCircuitCode to enable sim_host "
 			<< sim_host << " with code " << msg->mOurCircuitCode << LL_ENDL;
 	msg->newMessageFast(_PREHASH_UseCircuitCode);
 	msg->nextBlockFast(_PREHASH_CircuitCode);
@@ -2989,11 +2998,12 @@ void process_teleport_finish(LLMessageSystem* msg, void**)
 	msg->addUUIDFast(_PREHASH_ID, gAgent.getID());
 	msg->sendReliable(sim_host);
 
+	LL_INFOS("Teleport") << "Calling send_complete_agent_movement() and setting state to TELEPORT_MOVING" << LL_ENDL;
 	send_complete_agent_movement(sim_host);
 	gAgent.setTeleportState( LLAgent::TELEPORT_MOVING );
 	gAgent.setTeleportMessage(LLAgent::sTeleportProgressMessages["contacting"]);
 
-	LL_DEBUGS("CrossingCaps") << "Calling setSeedCapability from process_teleport_finish(). Seed cap == "
+	LL_DEBUGS("CrossingCaps") << "Calling setSeedCapability(). Seed cap == "
 			<< seedCap << LL_ENDL;
 	regionp->setSeedCapability(seedCap);
 
@@ -3026,6 +3036,8 @@ void process_avatar_init_complete(LLMessageSystem* msg, void**)
 
 void process_agent_movement_complete(LLMessageSystem* msg, void**)
 {
+	LL_INFOS("Teleport","Messaging") << "Received ProcessAgentMovementComplete" << LL_ENDL;
+
 	gShiftFrame = true;
 	gAgentMovementCompleted = true;
 
@@ -3035,13 +3047,13 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 	msg->getUUIDFast(_PREHASH_AgentData, _PREHASH_SessionID, session_id);
 	if((gAgent.getID() != agent_id) || (gAgent.getSessionID() != session_id))
 	{
-		LL_WARNS("Messaging") << "Incorrect id in process_agent_movement_complete()"
-				<< LL_ENDL;
+		LL_WARNS("Teleport", "Messaging") << "Incorrect agent or session id in process_agent_movement_complete()"
+										  << " agent " << agent_id << " expected " << gAgent.getID() 
+										  << " session " << session_id << " expected " << gAgent.getSessionID()
+										  << ", ignoring" << LL_ENDL;
 		return;
 	}
 
-	LL_DEBUGS("Messaging") << "process_agent_movement_complete()" << LL_ENDL;
-
 	// *TODO: check timestamp to make sure the movement compleation
 	// makes sense.
 	LLVector3 agent_pos;
@@ -3058,7 +3070,7 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 	{
 		// Could happen if you were immediately god-teleported away on login,
 		// maybe other cases.  Continue, but warn.
-		LL_WARNS("Messaging") << "agent_movement_complete() with NULL avatarp." << LL_ENDL;
+		LL_WARNS("Teleport", "Messaging") << "agent_movement_complete() with NULL avatarp." << LL_ENDL;
 	}
 
 	F32 x, y;
@@ -3068,19 +3080,21 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 	{
 		if (gAgent.getRegion())
 		{
-			LL_WARNS("Messaging") << "current region " << gAgent.getRegion()->getOriginGlobal() << LL_ENDL;
+			LL_WARNS("Teleport", "Messaging") << "current region origin "
+											  << gAgent.getRegion()->getOriginGlobal() << " id " << gAgent.getRegion()->getRegionID() << LL_ENDL;
 		}
 
-		LL_WARNS("Messaging") << "Agent being sent to invalid home region: " 
-			<< x << ":" << y 
-			<< " current pos " << gAgent.getPositionGlobal()
-			<< LL_ENDL;
+		LL_WARNS("Teleport", "Messaging") << "Agent being sent to invalid home region: " 
+										  << x << ":" << y 
+										  << " current pos " << gAgent.getPositionGlobal()
+										  << ", calling forceDisconnect()"
+										  << LL_ENDL;
 		LLAppViewer::instance()->forceDisconnect(LLTrans::getString("SentToInvalidRegion"));
 		return;
 
 	}
 
-	LL_INFOS("Messaging") << "Changing home region to " << x << ":" << y << LL_ENDL;
+	LL_INFOS("Teleport","Messaging") << "Changing home region to region id " << regionp->getRegionID() << " handle " << region_handle << " == x,y " << x << "," << y << LL_ENDL;
 
 	// set our upstream host the new simulator and shuffle things as
 	// appropriate.
@@ -3108,6 +3122,7 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 		gAgentCamera.slamLookAt(look_at);
 		gAgentCamera.updateCamera();
 
+		LL_INFOS("Teleport") << "Agent movement complete, setting state to TELEPORT_START_ARRIVAL" << LL_ENDL;
 		gAgent.setTeleportState( LLAgent::TELEPORT_START_ARRIVAL );
 
 		if (isAgentAvatarValid())
@@ -3121,6 +3136,8 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 	else
 	{
 		// This is initial log-in or a region crossing
+		LL_INFOS("Teleport") << "State is not TELEPORT_MOVING, so this is initial log-in or region crossing. "
+							 << "Setting state to TELEPORT_NONE" << LL_ENDL;
 		gAgent.setTeleportState( LLAgent::TELEPORT_NONE );
 
 		if(LLStartUp::getStartupState() < STATE_STARTED)
@@ -5956,6 +5973,8 @@ std::string formatted_time(const time_t& the_time)
 
 void process_teleport_failed(LLMessageSystem *msg, void**)
 {
+	LL_WARNS("Teleport","Messaging") << "Received TeleportFailed message" << LL_ENDL;
+
 	std::string message_id;		// Tag from server, like "RegionEntryAccessBlocked"
 	std::string big_reason;		// Actual message to display
 	LLSD args;
@@ -5974,6 +5993,7 @@ void process_teleport_failed(LLMessageSystem *msg, void**)
 			// Nothing found in the map - use what the server returned in the original message block
 			msg->getStringFast(_PREHASH_Info, _PREHASH_Reason, big_reason);
 		}
+		LL_WARNS("Teleport") << "AlertInfo message_id " << message_id << " reason: " << big_reason << LL_ENDL;
 
 		LLSD llsd_block;
 		std::string llsd_raw;
@@ -5983,10 +6003,11 @@ void process_teleport_failed(LLMessageSystem *msg, void**)
 			std::istringstream llsd_data(llsd_raw);
 			if (!LLSDSerialize::deserialize(llsd_block, llsd_data, llsd_raw.length()))
 			{
-				LL_WARNS() << "process_teleport_failed: Attempted to read alert parameter data into LLSD but failed:" << llsd_raw << LL_ENDL;
+				LL_WARNS("Teleport") << "process_teleport_failed: Attempted to read alert parameter data into LLSD but failed:" << llsd_raw << LL_ENDL;
 			}
 			else
 			{
+				LL_WARNS("Teleport") << "AlertInfo llsd block received: " << llsd_block << LL_ENDL;
 				if(llsd_block.has("REGION_NAME"))
 				{
 					std::string region_name = llsd_block["REGION_NAME"].asString();
@@ -6002,6 +6023,7 @@ void process_teleport_failed(LLMessageSystem *msg, void**)
 				{
 					if( gAgent.getTeleportState() != LLAgent::TELEPORT_NONE )
 					{
+						LL_WARNS("Teleport") << "called handle_teleport_access_blocked, setting state to TELEPORT_NONE" << LL_ENDL;
 						gAgent.setTeleportState( LLAgent::TELEPORT_NONE );
 					}
 					return;
@@ -6024,22 +6046,27 @@ void process_teleport_failed(LLMessageSystem *msg, void**)
 			args["REASON"] = message_id;
 		}
 	}
+	LL_WARNS("Teleport") << "Displaying CouldNotTeleportReason string, REASON= " << args["REASON"] << LL_ENDL;
 
 	LLNotificationsUtil::add("CouldNotTeleportReason", args);
 
 	if( gAgent.getTeleportState() != LLAgent::TELEPORT_NONE )
 	{
+		LL_WARNS("Teleport") << "End of process_teleport_failed(). Reason message arg is " << args["REASON"]
+							 << ". Setting state to TELEPORT_NONE" << LL_ENDL;
 		gAgent.setTeleportState( LLAgent::TELEPORT_NONE );
 	}
 }
 
 void process_teleport_local(LLMessageSystem *msg,void**)
 {
+	LL_INFOS("Teleport","Messaging") << "Received TeleportLocal message" << LL_ENDL;
+	
 	LLUUID agent_id;
 	msg->getUUIDFast(_PREHASH_Info, _PREHASH_AgentID, agent_id);
 	if (agent_id != gAgent.getID())
 	{
-		LL_WARNS("Messaging") << "Got teleport notification for wrong agent!" << LL_ENDL;
+		LL_WARNS("Teleport", "Messaging") << "Got teleport notification for wrong agent " << agent_id << " expected " << gAgent.getID() << ", ignoring!" << LL_ENDL;
 		return;
 	}
 
@@ -6051,6 +6078,7 @@ void process_teleport_local(LLMessageSystem *msg,void**)
 	msg->getVector3Fast(_PREHASH_Info, _PREHASH_LookAt, look_at);
 	msg->getU32Fast(_PREHASH_Info, _PREHASH_TeleportFlags, teleport_flags);
 
+	LL_INFOS("Teleport") << "Message params are location_id " << location_id << " teleport_flags " << teleport_flags << LL_ENDL;
 	if( gAgent.getTeleportState() != LLAgent::TELEPORT_NONE )
 	{
 		if( gAgent.getTeleportState() == LLAgent::TELEPORT_LOCAL )
@@ -6063,6 +6091,8 @@ void process_teleport_local(LLMessageSystem *msg,void**)
 		}
 		else
 		{
+			LL_WARNS("Teleport") << "State is not TELEPORT_LOCAL: " << gAgent.getTeleportStateName()
+								 << ", setting state to TELEPORT_NONE" << LL_ENDL;
 			gAgent.setTeleportState( LLAgent::TELEPORT_NONE );
 		}
 	}
diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index 8aa928f50d..6ccf38cd27 100644
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -292,6 +292,7 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCoro(U64 regionHandle)
         LL_INFOS("AppInit", "Capabilities") << "Requesting seed from " << url 
                                             << " region name " << regionp->getName()
                                             << " region id " << regionp->getRegionID()
+                                            << " handle " << regionp->getHandle()
                                             << " (attempt #" << mSeedCapAttempts + 1 << ")" << LL_ENDL;
 		LL_DEBUGS("AppInit", "Capabilities") << "Capabilities requested: " << capabilityNames << LL_ENDL;
 
@@ -351,9 +352,9 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCoro(U64 regionHandle)
         log_capabilities(mCapabilities);
 #endif
 
+        LL_DEBUGS("AppInit", "Capabilities", "Teleport") << "received caps for handle " << regionHandle 
+														 << " region name " << regionp->getName() << LL_ENDL;
         regionp->setCapabilitiesReceived(true);
-        LL_DEBUGS("AppInit", "Capabilities") << "received caps for handle " << regionHandle 
-                                             << " region name " << regionp->getName() << LL_ENDL;
 
         if (STATE_SEED_GRANTED_WAIT == LLStartUp::getStartupState())
         {