Core/Entities: Sixth part of removing GetGUIDLow() uses

14 files changed, 181 insertions, 172 deletions

diff --git a/src/server/game/AI/CoreAI/PetAI.cpp b/src/server/game/AI/CoreAI/PetAI.cpp
index 41d32708baa..e808f91db55 100644
--- a/src/server/game/AI/CoreAI/PetAI.cpp
+++ b/src/server/game/AI/CoreAI/PetAI.cpp
@@ -56,12 +56,11 @@ void PetAI::_stopAttack()
 {
     if (!me->IsAlive())
     {
-        TC_LOG_DEBUG("misc", "Creature stoped attacking cuz his dead [guid=%u]", me->GetGUIDLow());
+        TC_LOG_DEBUG("misc", "Creature stoped attacking cuz his dead [%s]", me->GetGUID().ToString().c_str());
         me->GetMotionMaster()->Clear();
         me->GetMotionMaster()->MoveIdle();
         me->CombatStop();
         me->getHostileRefManager().deleteReferences();
-
         return;
     }
 
@@ -98,7 +97,7 @@ void PetAI::UpdateAI(uint32 diff)
 
         if (_needToStop())
         {
-            TC_LOG_DEBUG("misc", "Pet AI stopped attacking [guid=%u]", me->GetGUIDLow());
+            TC_LOG_DEBUG("misc", "Pet AI stopped attacking [%s]", me->GetGUID().ToString().c_str());
             _stopAttack();
             return;
         }
@@ -440,7 +439,7 @@ void PetAI::HandleReturnMovement()
             ClearCharmInfoFlags();
             me->GetCharmInfo()->SetIsReturning(true);
             me->GetMotionMaster()->Clear();
-            me->GetMotionMaster()->MovePoint(me->GetGUIDLow(), x, y, z);
+            me->GetMotionMaster()->MovePoint(me->GetGUID().GetCounter(), x, y, z);
         }
     }
     else // COMMAND_FOLLOW
@@ -493,7 +492,7 @@ void PetAI::MovementInform(uint32 moveType, uint32 data)
         {
             // Pet is returning to where stay was clicked. data should be
             // pet's GUIDLow since we set that as the waypoint ID
-            if (data == me->GetGUIDLow() && me->GetCharmInfo()->IsReturning())
+            if (data == me->GetGUID().GetCounter() && me->GetCharmInfo()->IsReturning())
             {
                 ClearCharmInfoFlags();
                 me->GetCharmInfo()->SetIsAtStay(true);
@@ -506,7 +505,7 @@ void PetAI::MovementInform(uint32 moveType, uint32 data)
         {
             // If data is owner's GUIDLow then we've reached follow point,
             // otherwise we're probably chasing a creature
-            if (me->GetCharmerOrOwner() && me->GetCharmInfo() && data == me->GetCharmerOrOwner()->GetGUIDLow() && me->GetCharmInfo()->IsReturning())
+            if (me->GetCharmerOrOwner() && me->GetCharmInfo() && data == me->GetCharmerOrOwner()->GetGUID().GetCounter() && me->GetCharmInfo()->IsReturning())
             {
                 ClearCharmInfoFlags();
                 me->GetCharmInfo()->SetIsFollowing(true);
diff --git a/src/server/game/Entities/Object/Object.cpp b/src/server/game/Entities/Object/Object.cpp
index 31860e5fdc3..7e7eb3e7e67 100644
--- a/src/server/game/Entities/Object/Object.cpp
+++ b/src/server/game/Entities/Object/Object.cpp
@@ -1403,7 +1403,7 @@ bool WorldObject::_IsWithinDist(WorldObject const* obj, float dist2compare, bool
     float sizefactor = GetObjectSize() + obj->GetObjectSize();
     float maxdist = dist2compare + sizefactor;
 
-    if (GetTransport() && obj->GetTransport() && obj->GetTransport()->GetGUIDLow() == GetTransport()->GetGUIDLow())
+    if (GetTransport() && obj->GetTransport() && obj->GetTransport()->GetGUID() == GetTransport()->GetGUID())
     {
         float dtx = m_movementInfo.transport.pos.m_positionX - obj->m_movementInfo.transport.pos.m_positionX;
         float dty = m_movementInfo.transport.pos.m_positionY - obj->m_movementInfo.transport.pos.m_positionY;
@@ -2134,7 +2134,7 @@ void WorldObject::AddObjectToRemoveList()
     Map* map = FindMap();
     if (!map)
     {
-        TC_LOG_ERROR("misc", "Object (TypeId: %u Entry: %u GUID: %u) at attempt add to move list not have valid map (Id: %u).", GetTypeId(), GetEntry(), GetGUIDLow(), GetMapId());
+        TC_LOG_ERROR("misc", "Object (Entry: %u %s) at attempt add to move list not have valid map (Id: %u).", GetEntry(), GetGUID().ToString().c_str(), GetMapId());
         return;
     }
 
@@ -2592,8 +2592,8 @@ void WorldObject::MovePosition(Position &pos, float dist, float angle)
     // Prevent invalid coordinates here, position is unchanged
     if (!Trinity::IsValidMapCoord(destx, desty, pos.m_positionZ))
     {
-        TC_LOG_FATAL("misc", "WorldObject::MovePosition: Object (TypeId: %u Entry: %u GUID: %u) has invalid coordinates X: %f and Y: %f were passed!",
-            GetTypeId(), GetEntry(), GetGUIDLow(), destx, desty);
+        TC_LOG_FATAL("misc", "WorldObject::MovePosition: Object (Entry: %u %s) has invalid coordinates X: %f and Y: %f were passed!",
+            GetEntry(), GetGUID().ToString().c_str(), destx, desty);
         return;
     }
 
diff --git a/src/server/game/Entities/Pet/Pet.cpp b/src/server/game/Entities/Pet/Pet.cpp
index 53d97e8ee55..737cf23a62a 100644
--- a/src/server/game/Entities/Pet/Pet.cpp
+++ b/src/server/game/Entities/Pet/Pet.cpp
@@ -99,7 +99,7 @@ bool Pet::LoadPetFromDB(Player* owner, uint32 petEntry, uint32 petnumber, bool c
 {
     m_loading = true;
 
-    uint32 ownerid = owner->GetGUIDLow();
+    uint32 ownerid = owner->GetGUID().GetCounter();
 
     PreparedStatement* stmt;
     PreparedQueryResult result;
@@ -194,8 +194,8 @@ bool Pet::LoadPetFromDB(Player* owner, uint32 petEntry, uint32 petnumber, bool c
 
         if (!IsPositionValid())
         {
-            TC_LOG_ERROR("entities.pet", "Pet (guidlow %d, entry %d) not loaded. Suggested coordinates isn't valid (X: %f Y: %f)",
-                GetGUIDLow(), GetEntry(), GetPositionX(), GetPositionY());
+            TC_LOG_ERROR("entities.pet", "Pet (%s, entry %d) not loaded. Suggested coordinates isn't valid (X: %f Y: %f)",
+                GetGUID().ToString().c_str(), GetEntry(), GetPositionX(), GetPositionY());
             return false;
         }
 
@@ -249,8 +249,8 @@ bool Pet::LoadPetFromDB(Player* owner, uint32 petEntry, uint32 petnumber, bool c
     Relocate(px, py, pz, owner->GetOrientation());
     if (!IsPositionValid())
     {
-        TC_LOG_ERROR("entities.pet", "Pet (guidlow %d, entry %d) not loaded. Suggested coordinates isn't valid (X: %f Y: %f)",
-            GetGUIDLow(), GetEntry(), GetPositionX(), GetPositionY());
+        TC_LOG_ERROR("entities.pet", "Pet (%s, entry %d) not loaded. Suggested coordinates isn't valid (X: %f Y: %f)",
+            GetGUID().ToString().c_str(), GetEntry(), GetPositionX(), GetPositionY());
         return false;
     }
 
@@ -335,7 +335,7 @@ bool Pet::LoadPetFromDB(Player* owner, uint32 petEntry, uint32 petnumber, bool c
 
     CleanupActionBar();                                     // remove unknown spells from action bar after load
 
-    TC_LOG_DEBUG("entities.pet", "New Pet has guid %u", GetGUIDLow());
+    TC_LOG_DEBUG("entities.pet", "New Pet has %s", GetGUID().ToString().c_str());
 
     owner->PetSpellInitialize();
 
@@ -347,7 +347,7 @@ bool Pet::LoadPetFromDB(Player* owner, uint32 petEntry, uint32 petnumber, bool c
     if (getPetType() == HUNTER_PET)
     {
         PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_PET_DECLINED_NAME);
-        stmt->setUInt32(0, owner->GetGUIDLow());
+        stmt->setUInt32(0, owner->GetGUID().GetCounter());
         stmt->setUInt32(1, GetCharmInfo()->GetPetNumber());
         PreparedQueryResult result = CharacterDatabase.Query(stmt);
 
@@ -733,8 +733,8 @@ bool Pet::CreateBaseAtCreature(Creature* creature)
 
     if (!IsPositionValid())
     {
-        TC_LOG_ERROR("entities.pet", "Pet (guidlow %d, entry %d) not created base at creature. Suggested coordinates isn't valid (X: %f Y: %f)",
-            GetGUIDLow(), GetEntry(), GetPositionX(), GetPositionY());
+        TC_LOG_ERROR("entities.pet", "Pet (%s, entry %d) not created base at creature. Suggested coordinates isn't valid (X: %f Y: %f)",
+            GetGUID().ToString().c_str(), GetEntry(), GetPositionX(), GetPositionY());
         return false;
     }
 
@@ -1213,7 +1213,7 @@ void Pet::_SaveSpells(SQLTransaction& trans)
 
 void Pet::_LoadAuras(uint32 timediff)
 {
-    TC_LOG_DEBUG("entities.pet", "Loading auras for pet %u", GetGUIDLow());
+    TC_LOG_DEBUG("entities.pet", "Loading auras for %s", GetGUID().ToString().c_str());
 
     PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_PET_AURA);
     stmt->setUInt32(0, m_charmInfo->GetPetNumber());
@@ -1709,7 +1709,7 @@ void Pet::resetTalentsForAllPetsOf(Player* owner, Pet* onlinePet /*= NULL*/)
     uint32 exceptPetNumber = onlinePet ? onlinePet->GetCharmInfo()->GetPetNumber() : 0;
 
     PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHAR_PET);
-    stmt->setUInt32(0, owner->GetGUIDLow());
+    stmt->setUInt32(0, owner->GetGUID().GetCounter());
     stmt->setUInt32(1, exceptPetNumber);
     PreparedQueryResult resultPets = CharacterDatabase.Query(stmt);
 
@@ -1718,7 +1718,7 @@ void Pet::resetTalentsForAllPetsOf(Player* owner, Pet* onlinePet /*= NULL*/)
         return;
 
     stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_PET_SPELL_LIST);
-    stmt->setUInt32(0, owner->GetGUIDLow());
+    stmt->setUInt32(0, owner->GetGUID().GetCounter());
     stmt->setUInt32(1, exceptPetNumber);
     PreparedQueryResult result = CharacterDatabase.Query(stmt);
 
diff --git a/src/server/game/Globals/ObjectAccessor.cpp b/src/server/game/Globals/ObjectAccessor.cpp
index e7a9503a389..36487be2aac 100644
--- a/src/server/game/Globals/ObjectAccessor.cpp
+++ b/src/server/game/Globals/ObjectAccessor.cpp
@@ -62,7 +62,7 @@ template<class T> T* ObjectAccessor::GetObjectInWorld(uint32 mapid, float x, flo
     CellCoord q = Trinity::ComputeCellCoord(obj->GetPositionX(), obj->GetPositionY());
     if (!q.IsCoordValid())
     {
-        TC_LOG_ERROR("misc", "ObjectAccessor::GetObjecInWorld: object (GUID: %u TypeId: %u) has invalid coordinates X:%f Y:%f grid cell [%u:%u]", obj->GetGUIDLow(), obj->GetTypeId(), obj->GetPositionX(), obj->GetPositionY(), q.x_coord, q.y_coord);
+        TC_LOG_ERROR("misc", "ObjectAccessor::GetObjecInWorld: object (%s) has invalid coordinates X:%f Y:%f grid cell [%u:%u]", obj->GetGUID().ToString().c_str(), obj->GetPositionX(), obj->GetPositionY(), q.x_coord, q.y_coord);
         return NULL;
     }
 
@@ -394,7 +394,7 @@ Corpse* ObjectAccessor::ConvertCorpseForPlayer(ObjectGuid player_guid, bool insi
     {
         // Create bones, don't change Corpse
         bones = new Corpse;
-        bones->Create(corpse->GetGUIDLow(), map);
+        bones->Create(corpse->GetGUID().GetCounter(), map);
 
         for (uint8 i = OBJECT_FIELD_TYPE + 1; i < CORPSE_END; ++i)                    // don't overwrite guid and object type
             bones->SetUInt32Value(i, corpse->GetUInt32Value(i));
diff --git a/src/server/game/Handlers/MiscHandler.cpp b/src/server/game/Handlers/MiscHandler.cpp
index fcfb9e4f359..27342174a23 100644
--- a/src/server/game/Handlers/MiscHandler.cpp
+++ b/src/server/game/Handlers/MiscHandler.cpp
@@ -76,8 +76,8 @@ void WorldSession::HandleRepopRequestOpcode(WorldPacket& recvData)
     // release spirit after he's killed but before he is updated
     if (GetPlayer()->getDeathState() == JUST_DIED)
     {
-        TC_LOG_DEBUG("network", "HandleRepopRequestOpcode: got request after player %s(%d) was killed and before he was updated",
-            GetPlayer()->GetName().c_str(), GetPlayer()->GetGUIDLow());
+        TC_LOG_DEBUG("network", "HandleRepopRequestOpcode: got request after player %s(%s) was killed and before he was updated",
+            GetPlayer()->GetName().c_str(), GetPlayer()->GetGUID().ToString().c_str());
         GetPlayer()->KillPlayer();
     }
 
@@ -854,23 +854,23 @@ void WorldSession::HandleAreaTriggerOpcode(WorldPacket& recvData)
     Player* player = GetPlayer();
     if (player->IsInFlight())
     {
-        TC_LOG_DEBUG("network", "HandleAreaTriggerOpcode: Player '%s' (GUID: %u) in flight, ignore Area Trigger ID:%u",
-            player->GetName().c_str(), player->GetGUIDLow(), triggerId);
+        TC_LOG_DEBUG("network", "HandleAreaTriggerOpcode: Player '%s' (%s) in flight, ignore Area Trigger ID:%u",
+            player->GetName().c_str(), player->GetGUID().ToString().c_str(), triggerId);
         return;
     }
 
     AreaTriggerEntry const* atEntry = sAreaTriggerStore.LookupEntry(triggerId);
     if (!atEntry)
     {
-        TC_LOG_DEBUG("network", "HandleAreaTriggerOpcode: Player '%s' (GUID: %u) send unknown (by DBC) Area Trigger ID:%u",
-            player->GetName().c_str(), player->GetGUIDLow(), triggerId);
+        TC_LOG_DEBUG("network", "HandleAreaTriggerOpcode: Player '%s' (%s) send unknown (by DBC) Area Trigger ID:%u",
+            player->GetName().c_str(), player->GetGUID().ToString().c_str(), triggerId);
         return;
     }
 
     if (player->GetMapId() != atEntry->mapid)
     {
-        TC_LOG_DEBUG("network", "HandleAreaTriggerOpcode: Player '%s' (GUID: %u) too far (trigger map: %u player map: %u), ignore Area Trigger ID: %u",
-            player->GetName().c_str(), atEntry->mapid, player->GetMapId(), player->GetGUIDLow(), triggerId);
+        TC_LOG_DEBUG("network", "HandleAreaTriggerOpcode: Player '%s' (%s) too far (trigger map: %u player map: %u), ignore Area Trigger ID: %u",
+            player->GetName().c_str(), player->GetGUID().ToString().c_str(), atEntry->mapid, player->GetMapId(), triggerId);
         return;
     }
 
@@ -883,8 +883,8 @@ void WorldSession::HandleAreaTriggerOpcode(WorldPacket& recvData)
         float dist = player->GetDistance(atEntry->x, atEntry->y, atEntry->z);
         if (dist > atEntry->radius + delta)
         {
-            TC_LOG_DEBUG("network", "HandleAreaTriggerOpcode: Player '%s' (GUID: %u) too far (radius: %f distance: %f), ignore Area Trigger ID: %u",
-                player->GetName().c_str(), player->GetGUIDLow(), atEntry->radius, dist, triggerId);
+            TC_LOG_DEBUG("network", "HandleAreaTriggerOpcode: Player '%s' (%s) too far (radius: %f distance: %f), ignore Area Trigger ID: %u",
+                player->GetName().c_str(), player->GetGUID().ToString().c_str(), atEntry->radius, dist, triggerId);
             return;
         }
     }
@@ -914,8 +914,8 @@ void WorldSession::HandleAreaTriggerOpcode(WorldPacket& recvData)
             (std::fabs(dy) > atEntry->box_y / 2 + delta) ||
             (std::fabs(dz) > atEntry->box_z / 2 + delta))
         {
-            TC_LOG_DEBUG("network", "HandleAreaTriggerOpcode: Player '%s' (GUID: %u) too far (1/2 box X: %f 1/2 box Y: %f 1/2 box Z: %f rotatedPlayerX: %f rotatedPlayerY: %f dZ:%f), ignore Area Trigger ID: %u",
-                player->GetName().c_str(), player->GetGUIDLow(), atEntry->box_x/2, atEntry->box_y/2, atEntry->box_z/2, rotPlayerX, rotPlayerY, dz, triggerId);
+            TC_LOG_DEBUG("network", "HandleAreaTriggerOpcode: Player '%s' (%s) too far (1/2 box X: %f 1/2 box Y: %f 1/2 box Z: %f rotatedPlayerX: %f rotatedPlayerY: %f dZ:%f), ignore Area Trigger ID: %u",
+                player->GetName().c_str(), player->GetGUID().ToString().c_str(), atEntry->box_x / 2, atEntry->box_y / 2, atEntry->box_z / 2, rotPlayerX, rotPlayerY, dz, triggerId);
             return;
         }
     }
@@ -1344,8 +1344,8 @@ void WorldSession::HandleWorldTeleportOpcode(WorldPacket& recvData)
 
     if (GetPlayer()->IsInFlight())
     {
-        TC_LOG_DEBUG("network", "Player '%s' (GUID: %u) in flight, ignore worldport command.",
-            GetPlayer()->GetName().c_str(), GetPlayer()->GetGUIDLow());
+        TC_LOG_DEBUG("network", "Player '%s' (%s) in flight, ignore worldport command.",
+            GetPlayer()->GetName().c_str(), GetPlayer()->GetGUID().ToString().c_str());
         return;
     }
 
@@ -1490,7 +1490,7 @@ void WorldSession::HandleFarSightOpcode(WorldPacket& recvData)
 
     if (apply)
     {
-        TC_LOG_DEBUG("network", "Added FarSight %s to player %u", _player->GetGuidValue(PLAYER_FARSIGHT).ToString().c_str(), _player->GetGUIDLow());
+        TC_LOG_DEBUG("network", "Added FarSight %s to %s", _player->GetGuidValue(PLAYER_FARSIGHT).ToString().c_str(), _player->GetGUID().ToString().c_str());
         if (WorldObject* target = _player->GetViewpoint())
             _player->SetSeer(target);
         else
@@ -1498,7 +1498,7 @@ void WorldSession::HandleFarSightOpcode(WorldPacket& recvData)
     }
     else
     {
-        TC_LOG_DEBUG("network", "Player %u set vision to self", _player->GetGUIDLow());
+        TC_LOG_DEBUG("network", "%s set vision to self", _player->GetGUID().ToString().c_str());
         _player->SetSeer(_player);
     }
 
@@ -1567,7 +1567,7 @@ void WorldSession::HandleSetDungeonDifficultyOpcode(WorldPacket& recvData)
 
     if (mode >= MAX_DUNGEON_DIFFICULTY)
     {
-        TC_LOG_DEBUG("network", "WorldSession::HandleSetDungeonDifficultyOpcode: player %d sent an invalid instance mode %d!", _player->GetGUIDLow(), mode);
+        TC_LOG_DEBUG("network", "WorldSession::HandleSetDungeonDifficultyOpcode: %s sent an invalid instance mode %d!", _player->GetGUID().ToString().c_str(), mode);
         return;
     }
 
@@ -1578,8 +1578,8 @@ void WorldSession::HandleSetDungeonDifficultyOpcode(WorldPacket& recvData)
     Map* map = _player->FindMap();
     if (map && map->IsDungeon())
     {
-        TC_LOG_DEBUG("network", "WorldSession::HandleSetDungeonDifficultyOpcode: player (Name: %s, GUID: %u) tried to reset the instance while player is inside!",
-            _player->GetName().c_str(), _player->GetGUIDLow());
+        TC_LOG_DEBUG("network", "WorldSession::HandleSetDungeonDifficultyOpcode: player (Name: %s, %s) tried to reset the instance while player is inside!",
+            _player->GetName().c_str(), _player->GetGUID().ToString().c_str());
         return;
     }
 
@@ -1599,8 +1599,8 @@ void WorldSession::HandleSetDungeonDifficultyOpcode(WorldPacket& recvData)
 
                 if (groupGuy->GetMap()->IsNonRaidDungeon())
                 {
-                    TC_LOG_DEBUG("network", "WorldSession::HandleSetDungeonDifficultyOpcode: player %d tried to reset the instance while group member (Name: %s, GUID: %u) is inside!",
-                        _player->GetGUIDLow(), groupGuy->GetName().c_str(), groupGuy->GetGUIDLow());
+                    TC_LOG_DEBUG("network", "WorldSession::HandleSetDungeonDifficultyOpcode: %s tried to reset the instance while group member (Name: %s, %s) is inside!",
+                        _player->GetGUID().ToString().c_str(), groupGuy->GetName().c_str(), groupGuy->GetGUID().ToString().c_str());
                     return;
                 }
             }
@@ -1626,7 +1626,7 @@ void WorldSession::HandleSetRaidDifficultyOpcode(WorldPacket& recvData)
 
     if (mode >= MAX_RAID_DIFFICULTY)
     {
-        TC_LOG_ERROR("network", "WorldSession::HandleSetRaidDifficultyOpcode: player %d sent an invalid instance mode %d!", _player->GetGUIDLow(), mode);
+        TC_LOG_ERROR("network", "WorldSession::HandleSetRaidDifficultyOpcode: %s sent an invalid instance mode %d!", _player->GetGUID().ToString().c_str(), mode);
         return;
     }
 
@@ -1634,7 +1634,7 @@ void WorldSession::HandleSetRaidDifficultyOpcode(WorldPacket& recvData)
     Map* map = _player->FindMap();
     if (map && map->IsDungeon())
     {
-        TC_LOG_DEBUG("network", "WorldSession::HandleSetRaidDifficultyOpcode: player %d tried to reset the instance while inside!", _player->GetGUIDLow());
+        TC_LOG_DEBUG("network", "WorldSession::HandleSetRaidDifficultyOpcode: %s tried to reset the instance while inside!", _player->GetGUID().ToString().c_str());
         return;
     }
 
@@ -1657,7 +1657,7 @@ void WorldSession::HandleSetRaidDifficultyOpcode(WorldPacket& recvData)
 
                 if (groupGuy->GetMap()->IsRaid())
                 {
-                    TC_LOG_DEBUG("network", "WorldSession::HandleSetRaidDifficultyOpcode: player %d tried to reset the instance while inside!", _player->GetGUIDLow());
+                    TC_LOG_DEBUG("network", "WorldSession::HandleSetRaidDifficultyOpcode: %s tried to reset the instance while inside!", _player->GetGUID().ToString().c_str());
                     return;
                 }
             }
@@ -1893,8 +1893,8 @@ void WorldSession::HandleInstanceLockResponse(WorldPacket& recvPacket)
 
     if (!_player->HasPendingBind())
     {
-        TC_LOG_INFO("network", "InstanceLockResponse: Player %s (guid %u) tried to bind himself/teleport to graveyard without a pending bind!",
-            _player->GetName().c_str(), _player->GetGUIDLow());
+        TC_LOG_INFO("network", "InstanceLockResponse: Player %s (%s) tried to bind himself/teleport to graveyard without a pending bind!",
+            _player->GetName().c_str(), _player->GetGUID().ToString().c_str());
         return;
     }
 
diff --git a/src/server/game/Handlers/MovementHandler.cpp b/src/server/game/Handlers/MovementHandler.cpp
index a74a1b1fa1e..3518bcd92f0 100644
--- a/src/server/game/Handlers/MovementHandler.cpp
+++ b/src/server/game/Handlers/MovementHandler.cpp
@@ -81,7 +81,7 @@ void WorldSession::HandleMoveWorldportAckOpcode()
     // while the player is in transit, for example the map may get full
     if (!newMap || !newMap->CanEnter(GetPlayer()))
     {
-        TC_LOG_ERROR("network", "Map %d (%s) could not be created for player %d (%s), porting player to homebind", loc.GetMapId(), newMap ? newMap->GetMapName() : "Unknown", GetPlayer()->GetGUIDLow(), GetPlayer()->GetName().c_str());
+        TC_LOG_ERROR("network", "Map %d (%s) could not be created for %s (%s), porting player to homebind", loc.GetMapId(), newMap ? newMap->GetMapName() : "Unknown", GetPlayer()->GetGUID().ToString().c_str(), GetPlayer()->GetName().c_str());
         GetPlayer()->TeleportTo(GetPlayer()->m_homebindMapId, GetPlayer()->m_homebindX, GetPlayer()->m_homebindY, GetPlayer()->m_homebindZ, GetPlayer()->GetOrientation());
         return;
     }
@@ -97,8 +97,8 @@ void WorldSession::HandleMoveWorldportAckOpcode()
     GetPlayer()->SendInitialPacketsBeforeAddToMap();
     if (!GetPlayer()->GetMap()->AddPlayerToMap(GetPlayer()))
     {
-        TC_LOG_ERROR("network", "WORLD: failed to teleport player %s (%d) to map %d (%s) because of unknown reason!",
-            GetPlayer()->GetName().c_str(), GetPlayer()->GetGUIDLow(), loc.GetMapId(), newMap ? newMap->GetMapName() : "Unknown");
+        TC_LOG_ERROR("network", "WORLD: failed to teleport player %s (%s) to map %d (%s) because of unknown reason!",
+            GetPlayer()->GetName().c_str(), GetPlayer()->GetGUID().ToString().c_str(), loc.GetMapId(), newMap ? newMap->GetMapName() : "Unknown");
         GetPlayer()->ResetMap();
         GetPlayer()->SetMap(oldMap);
         GetPlayer()->TeleportTo(GetPlayer()->m_homebindMapId, GetPlayer()->m_homebindX, GetPlayer()->m_homebindY, GetPlayer()->m_homebindZ, GetPlayer()->GetOrientation());
diff --git a/src/server/game/Handlers/NPCHandler.cpp b/src/server/game/Handlers/NPCHandler.cpp
index 6d2255dc814..78e1b9f4d71 100644
--- a/src/server/game/Handlers/NPCHandler.cpp
+++ b/src/server/game/Handlers/NPCHandler.cpp
@@ -519,7 +519,7 @@ void WorldSession::SendStablePet(ObjectGuid guid)
 {
     PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_PET_SLOTS_DETAIL);
 
-    stmt->setUInt32(0, _player->GetGUIDLow());
+    stmt->setUInt32(0, _player->GetGUID().GetCounter());
     stmt->setUInt8(1, PET_SAVE_FIRST_STABLE_SLOT);
     stmt->setUInt8(2, PET_SAVE_LAST_STABLE_SLOT);
 
@@ -623,7 +623,7 @@ void WorldSession::HandleStablePet(WorldPacket& recvData)
 
     PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_PET_SLOTS);
 
-    stmt->setUInt32(0, _player->GetGUIDLow());
+    stmt->setUInt32(0, _player->GetGUID().GetCounter());
     stmt->setUInt8(1, PET_SAVE_FIRST_STABLE_SLOT);
     stmt->setUInt8(2, PET_SAVE_LAST_STABLE_SLOT);
 
@@ -683,7 +683,7 @@ void WorldSession::HandleUnstablePet(WorldPacket& recvData)
 
     PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_PET_ENTRY);
 
-    stmt->setUInt32(0, _player->GetGUIDLow());
+    stmt->setUInt32(0, _player->GetGUID().GetCounter());
     stmt->setUInt32(1, petnumber);
     stmt->setUInt8(2, PET_SAVE_FIRST_STABLE_SLOT);
     stmt->setUInt8(3, PET_SAVE_LAST_STABLE_SLOT);
@@ -812,7 +812,7 @@ void WorldSession::HandleStableSwapPet(WorldPacket& recvData)
 
     PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_PET_SLOT_BY_ID);
 
-    stmt->setUInt32(0, _player->GetGUIDLow());
+    stmt->setUInt32(0, _player->GetGUID().GetCounter());
     stmt->setUInt32(1, petId);
 
     _stableSwapCallback.SetParam(petId);
diff --git a/src/server/game/Handlers/PetHandler.cpp b/src/server/game/Handlers/PetHandler.cpp
index 4ad3d2fd3cc..e4aa2838730 100644
--- a/src/server/game/Handlers/PetHandler.cpp
+++ b/src/server/game/Handlers/PetHandler.cpp
@@ -44,8 +44,8 @@ void WorldSession::HandleDismissCritter(WorldPacket& recvData)
 
     if (!pet)
     {
-        TC_LOG_DEBUG("network", "Vanitypet (%s) does not exist - player '%s' (guid: %u / account: %u) attempted to dismiss it (possibly lagged out)",
-            guid.ToString().c_str(), GetPlayer()->GetName().c_str(), GetPlayer()->GetGUIDLow(), GetAccountId());
+        TC_LOG_DEBUG("network", "Vanitypet (%s) does not exist - player '%s' (%s / account: %u) attempted to dismiss it (possibly lagged out)",
+            guid.ToString().c_str(), GetPlayer()->GetName().c_str(), GetPlayer()->GetGUID().ToString().c_str(), GetAccountId());
         return;
     }
 
@@ -149,8 +149,8 @@ void WorldSession::HandlePetActionHelper(Unit* pet, ObjectGuid guid1, uint32 spe
     CharmInfo* charmInfo = pet->GetCharmInfo();
     if (!charmInfo)
     {
-        TC_LOG_DEBUG("network", "WorldSession::HandlePetAction(petGuid: %s, tagGuid: %s, spellId: %u, flag: %u): object (GUID: %u Entry: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!",
-            guid1.ToString().c_str(), guid2.ToString().c_str(), spellid, flag, pet->GetGUIDLow(), pet->GetEntry(), pet->GetTypeId());
+        TC_LOG_DEBUG("network", "WorldSession::HandlePetAction(petGuid: %s, tagGuid: %s, spellId: %u, flag: %u): object (%s Entry: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!",
+            guid1.ToString().c_str(), guid2.ToString().c_str(), spellid, flag, pet->GetGUID().ToString().c_str(), pet->GetEntry(), pet->GetTypeId());
         return;
     }
 
@@ -500,7 +500,7 @@ void WorldSession::HandlePetSetAction(WorldPacket& recvData)
     CharmInfo* charmInfo = pet->GetCharmInfo();
     if (!charmInfo)
     {
-        TC_LOG_ERROR("network", "WorldSession::HandlePetSetAction: object (GUID: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!", pet->GetGUIDLow(), pet->GetTypeId());
+        TC_LOG_ERROR("network", "WorldSession::HandlePetSetAction: object (%s) is considered pet-like but doesn't have a charminfo!", pet->GetGUID().ToString().c_str());
         return;
     }
 
@@ -664,7 +664,7 @@ void WorldSession::HandlePetRename(WorldPacket& recvData)
         trans->Append(stmt);
 
         stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHAR_PET_DECLINEDNAME);
-        stmt->setUInt32(0, _player->GetGUIDLow());
+        stmt->setUInt32(0, _player->GetGUID().GetCounter());
 
         for (uint8 i = 0; i < 5; i++)
             stmt->setString(i + 1, declinedname.name[i]);
@@ -674,7 +674,7 @@ void WorldSession::HandlePetRename(WorldPacket& recvData)
 
     PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_CHAR_PET_NAME);
     stmt->setString(0, name);
-    stmt->setUInt32(1, _player->GetGUIDLow());
+    stmt->setUInt32(1, _player->GetGUID().GetCounter());
     stmt->setUInt32(2, pet->GetCharmInfo()->GetPetNumber());
     trans->Append(stmt);
 
@@ -739,7 +739,7 @@ void WorldSession::HandlePetSpellAutocastOpcode(WorldPacket& recvPacket)
     CharmInfo* charmInfo = pet->GetCharmInfo();
     if (!charmInfo)
     {
-        TC_LOG_ERROR("network", "WorldSession::HandlePetSpellAutocastOpcod: object (GUID: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!", pet->GetGUIDLow(), pet->GetTypeId());
+        TC_LOG_ERROR("network", "WorldSession::HandlePetSpellAutocastOpcod: object (%s) is considered pet-like but doesn't have a charminfo!", pet->GetGUID().ToString().c_str());
         return;
     }
 
diff --git a/src/server/game/Handlers/PetitionsHandler.cpp b/src/server/game/Handlers/PetitionsHandler.cpp
index bb39982db00..3fe90a28a87 100644
--- a/src/server/game/Handlers/PetitionsHandler.cpp
+++ b/src/server/game/Handlers/PetitionsHandler.cpp
@@ -201,7 +201,7 @@ void WorldSession::HandlePetitionBuyOpcode(WorldPacket& recvData)
     if (!charter)
         return;
 
-    charter->SetUInt32Value(ITEM_FIELD_ENCHANTMENT_1_1, charter->GetGUIDLow());
+    charter->SetUInt32Value(ITEM_FIELD_ENCHANTMENT_1_1, charter->GetGUID().GetCounter());
     // ITEM_FIELD_ENCHANTMENT_1_1 is guild/arenateam id
     // ITEM_FIELD_ENCHANTMENT_1_1+1 is current signatures count (showed on item)
     charter->SetState(ITEM_CHANGED, _player);
@@ -211,7 +211,7 @@ void WorldSession::HandlePetitionBuyOpcode(WorldPacket& recvData)
     // we checked above, if this player is in an arenateam, so this must be
     // datacorruption
     PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_PETITION_BY_OWNER);
-    stmt->setUInt32(0, _player->GetGUIDLow());
+    stmt->setUInt32(0, _player->GetGUID().GetCounter());
     stmt->setUInt8(1, type);
     PreparedQueryResult result = CharacterDatabase.Query(stmt);
 
@@ -227,7 +227,7 @@ void WorldSession::HandlePetitionBuyOpcode(WorldPacket& recvData)
     }
 
     // delete petitions with the same guid as this one
-    ssInvalidPetitionGUIDs << '\'' << charter->GetGUIDLow() << '\'';
+    ssInvalidPetitionGUIDs << '\'' << charter->GetGUID().GetCounter() << '\'';
 
     TC_LOG_DEBUG("network", "Invalid petition GUIDs: %s", ssInvalidPetitionGUIDs.str().c_str());
     CharacterDatabase.EscapeString(name);
@@ -236,8 +236,8 @@ void WorldSession::HandlePetitionBuyOpcode(WorldPacket& recvData)
     trans->PAppend("DELETE FROM petition_sign WHERE petitionguid IN (%s)", ssInvalidPetitionGUIDs.str().c_str());
 
     stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_PETITION);
-    stmt->setUInt32(0, _player->GetGUIDLow());
-    stmt->setUInt32(1, charter->GetGUIDLow());
+    stmt->setUInt32(0, _player->GetGUID().GetCounter());
+    stmt->setUInt32(1, charter->GetGUID().GetCounter());
     stmt->setString(2, name);
     stmt->setUInt8(3, uint8(type));
     trans->Append(stmt);
@@ -263,7 +263,7 @@ void WorldSession::HandlePetitionShowSignOpcode(WorldPacket& recvData)
 
     if (!result)
     {
-        TC_LOG_DEBUG("entities.player.items", "Petition %s is not found for player %u %s", petitionguid.ToString().c_str(), GetPlayer()->GetGUIDLow(), GetPlayer()->GetName().c_str());
+        TC_LOG_DEBUG("entities.player.items", "Petition %s is not found for %s %s", petitionguid.ToString().c_str(), GetPlayer()->GetGUID().ToString().c_str(), GetPlayer()->GetName().c_str());
         return;
     }
     Field* fields = result->Fetch();
@@ -471,7 +471,7 @@ void WorldSession::HandlePetitionSignOpcode(WorldPacket& recvData)
 
     if (!result)
     {
-        TC_LOG_ERROR("network", "Petition %s is not found for player %u %s", petitionGuid.ToString().c_str(), GetPlayer()->GetGUIDLow(), GetPlayer()->GetName().c_str());
+        TC_LOG_ERROR("network", "Petition %s is not found for %s %s", petitionGuid.ToString().c_str(), GetPlayer()->GetGUID().ToString().c_str(), GetPlayer()->GetName().c_str());
         return;
     }
 
@@ -480,7 +480,6 @@ void WorldSession::HandlePetitionSignOpcode(WorldPacket& recvData)
     uint64 signs = fields[1].GetUInt64();
     uint8 type = fields[2].GetUInt8();
 
-    uint32 playerGuid = _player->GetGUIDLow();
     if (ownerGuid == _player->GetGUID())
         return;
 
@@ -560,12 +559,12 @@ void WorldSession::HandlePetitionSignOpcode(WorldPacket& recvData)
 
     stmt->setUInt32(0, ownerGuid.GetCounter());
     stmt->setUInt32(1, petitionGuid.GetCounter());
-    stmt->setUInt32(2, playerGuid);
+    stmt->setUInt32(2, _player->GetGUID().GetCounter());
     stmt->setUInt32(3, GetAccountId());
 
     CharacterDatabase.Execute(stmt);
 
-    TC_LOG_DEBUG("network", "PETITION SIGN: %s by player: %s (GUID: %u Account: %u)", petitionGuid.ToString().c_str(), _player->GetName().c_str(), playerGuid, GetAccountId());
+    TC_LOG_DEBUG("network", "PETITION SIGN: %s by player: %s (%s Account: %u)", petitionGuid.ToString().c_str(), _player->GetName().c_str(), _player->GetGUID().ToString().c_str(), GetAccountId());
 
     WorldPacket data(SMSG_PETITION_SIGN_RESULTS, (8+8+4));
     data << petitionGuid;
@@ -591,7 +590,7 @@ void WorldSession::HandlePetitionDeclineOpcode(WorldPacket& recvData)
 
     ObjectGuid petitionguid;
     recvData >> petitionguid;                              // petition guid
-    TC_LOG_DEBUG("network", "Petition %s declined by %u", petitionguid.ToString().c_str(), _player->GetGUIDLow());
+    TC_LOG_DEBUG("network", "Petition %s declined by %s", petitionguid.ToString().c_str(), _player->GetGUID().ToString().c_str());
 
     PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_PETITION_OWNER_BY_GUID);
 
@@ -738,7 +737,7 @@ void WorldSession::HandleTurnInPetitionOpcode(WorldPacket& recvData)
     if (!item)
         return;
 
-    TC_LOG_DEBUG("network", "Petition %s turned in by %u", petitionGuid.ToString().c_str(), _player->GetGUIDLow());
+    TC_LOG_DEBUG("network", "Petition %s turned in by %s", petitionGuid.ToString().c_str(), _player->GetGUID().ToString().c_str());
 
     // Get petition data from db
     uint32 ownerguidlo;
@@ -758,12 +757,12 @@ void WorldSession::HandleTurnInPetitionOpcode(WorldPacket& recvData)
     }
     else
     {
-        TC_LOG_ERROR("network", "Player %s (guid: %u) tried to turn in petition (%s) that is not present in the database", _player->GetName().c_str(), _player->GetGUIDLow(), petitionGuid.ToString().c_str());
+        TC_LOG_ERROR("network", "Player %s (%s) tried to turn in petition (%s) that is not present in the database", _player->GetName().c_str(), _player->GetGUID().ToString().c_str(), petitionGuid.ToString().c_str());
         return;
     }
 
     // Only the petition owner can turn in the petition
-    if (_player->GetGUIDLow() != ownerguidlo)
+    if (_player->GetGUID().GetCounter() != ownerguidlo)
         return;
 
     // Petition type (guild/arena) specific checks
diff --git a/src/server/game/Movement/MotionMaster.cpp b/src/server/game/Movement/MotionMaster.cpp
index 7c19e60ccd2..e7c35590aa7 100644
--- a/src/server/game/Movement/MotionMaster.cpp
+++ b/src/server/game/Movement/MotionMaster.cpp
@@ -194,7 +194,7 @@ void MotionMaster::MoveRandom(float spawndist)
 {
     if (_owner->GetTypeId() == TYPEID_UNIT)
     {
-        TC_LOG_DEBUG("misc", "Creature (GUID: %u) start moving random", _owner->GetGUIDLow());
+        TC_LOG_DEBUG("misc", "Creature (%s) start moving random", _owner->GetGUID().ToString().c_str());
         Mutate(new RandomMovementGenerator<Creature>(spawndist), MOTION_SLOT_IDLE);
     }
 }
@@ -205,22 +205,22 @@ void MotionMaster::MoveTargetedHome()
 
     if (_owner->GetTypeId() == TYPEID_UNIT && !_owner->ToCreature()->GetCharmerOrOwnerGUID())
     {
-        TC_LOG_DEBUG("misc", "Creature (Entry: %u GUID: %u) targeted home", _owner->GetEntry(), _owner->GetGUIDLow());
+        TC_LOG_DEBUG("misc", "Creature (Entry: %u %s) targeted home", _owner->GetEntry(), _owner->GetGUID().ToString().c_str());
         Mutate(new HomeMovementGenerator<Creature>(), MOTION_SLOT_ACTIVE);
     }
     else if (_owner->GetTypeId() == TYPEID_UNIT && !_owner->ToCreature()->GetCharmerOrOwnerGUID().IsEmpty())
     {
-        TC_LOG_DEBUG("misc", "Pet or controlled creature (Entry: %u GUID: %u) targeting home", _owner->GetEntry(), _owner->GetGUIDLow());
+        TC_LOG_DEBUG("misc", "Pet or controlled creature (Entry: %u %s) targeting home", _owner->GetEntry(), _owner->GetGUID().ToString().c_str());
         Unit* target = _owner->ToCreature()->GetCharmerOrOwner();
         if (target)
         {
-            TC_LOG_DEBUG("misc", "Following %s (GUID: %u)", target->GetTypeId() == TYPEID_PLAYER ? "player" : "creature", target->GetTypeId() == TYPEID_PLAYER ? target->GetGUIDLow() : ((Creature*)target)->GetDBTableGUIDLow());
+            TC_LOG_DEBUG("misc", "Following %s", target->GetGUID().ToString().c_str());
             Mutate(new FollowMovementGenerator<Creature>(target, PET_FOLLOW_DIST, PET_FOLLOW_ANGLE), MOTION_SLOT_ACTIVE);
         }
     }
     else
     {
-        TC_LOG_ERROR("misc", "Player (GUID: %u) attempt targeted home", _owner->GetGUIDLow());
+        TC_LOG_ERROR("misc", "Player (%s) attempt targeted home", _owner->GetGUID().ToString().c_str());
     }
 }
 
@@ -228,13 +228,13 @@ void MotionMaster::MoveConfused()
 {
     if (_owner->GetTypeId() == TYPEID_PLAYER)
     {
-        TC_LOG_DEBUG("misc", "Player (GUID: %u) move confused", _owner->GetGUIDLow());
+        TC_LOG_DEBUG("misc", "Player (%s) move confused", _owner->GetGUID().ToString().c_str());
         Mutate(new ConfusedMovementGenerator<Player>(), MOTION_SLOT_CONTROLLED);
     }
     else
     {
-        TC_LOG_DEBUG("misc", "Creature (Entry: %u GUID: %u) move confused",
-            _owner->GetEntry(), _owner->GetGUIDLow());
+        TC_LOG_DEBUG("misc", "Creature (Entry: %u %s) move confused",
+            _owner->GetEntry(), _owner->GetGUID().ToString().c_str());
         Mutate(new ConfusedMovementGenerator<Creature>(), MOTION_SLOT_CONTROLLED);
     }
 }
@@ -248,18 +248,17 @@ void MotionMaster::MoveChase(Unit* target, float dist, float angle)
     //_owner->ClearUnitState(UNIT_STATE_FOLLOW);
     if (_owner->GetTypeId() == TYPEID_PLAYER)
     {
-        TC_LOG_DEBUG("misc", "Player (GUID: %u) chase to %s (GUID: %u)",
-            _owner->GetGUIDLow(),
-            target->GetTypeId() == TYPEID_PLAYER ? "player" : "creature",
-            target->GetTypeId() == TYPEID_PLAYER ? target->GetGUIDLow() : target->ToCreature()->GetDBTableGUIDLow());
+        TC_LOG_DEBUG("misc", "Player (%s) chase (%s)",
+            _owner->GetGUID().ToString().c_str(),
+            target->GetGUID().ToString().c_str());
         Mutate(new ChaseMovementGenerator<Player>(target, dist, angle), MOTION_SLOT_ACTIVE);
     }
     else
     {
-        TC_LOG_DEBUG("misc", "Creature (Entry: %u GUID: %u) chase to %s (GUID: %u)",
-            _owner->GetEntry(), _owner->GetGUIDLow(),
-            target->GetTypeId() == TYPEID_PLAYER ? "player" : "creature",
-            target->GetTypeId() == TYPEID_PLAYER ? target->GetGUIDLow() : target->ToCreature()->GetDBTableGUIDLow());
+        TC_LOG_DEBUG("misc", "Creature (Entry: %u %s) chase %s",
+            _owner->GetEntry(), 
+            _owner->GetGUID().ToString().c_str(),
+            target->GetGUID().ToString().c_str());
         Mutate(new ChaseMovementGenerator<Creature>(target, dist, angle), MOTION_SLOT_ACTIVE);
     }
 }
@@ -273,17 +272,12 @@ void MotionMaster::MoveFollow(Unit* target, float dist, float angle, MovementSlo
     //_owner->AddUnitState(UNIT_STATE_FOLLOW);
     if (_owner->GetTypeId() == TYPEID_PLAYER)
     {
-        TC_LOG_DEBUG("misc", "Player (GUID: %u) follow to %s (GUID: %u)", _owner->GetGUIDLow(),
-            target->GetTypeId() == TYPEID_PLAYER ? "player" : "creature",
-            target->GetTypeId() == TYPEID_PLAYER ? target->GetGUIDLow() : target->ToCreature()->GetDBTableGUIDLow());
+        TC_LOG_DEBUG("misc", "Player (%s) follow (%s)", _owner->GetGUID().ToString().c_str(), target->GetGUID().ToString().c_str());
         Mutate(new FollowMovementGenerator<Player>(target, dist, angle), slot);
     }
     else
     {
-        TC_LOG_DEBUG("misc", "Creature (Entry: %u GUID: %u) follow to %s (GUID: %u)",
-            _owner->GetEntry(), _owner->GetGUIDLow(),
-            target->GetTypeId() == TYPEID_PLAYER ? "player" : "creature",
-            target->GetTypeId() == TYPEID_PLAYER ? target->GetGUIDLow() : target->ToCreature()->GetDBTableGUIDLow());
+        TC_LOG_DEBUG("misc", "Creature (Entry: %u %s) follow (%s)", _owner->GetEntry(), _owner->GetGUID().ToString().c_str(), target->GetGUID().ToString().c_str());
         Mutate(new FollowMovementGenerator<Creature>(target, dist, angle), slot);
     }
 }
@@ -292,13 +286,13 @@ void MotionMaster::MovePoint(uint32 id, float x, float y, float z, bool generate
 {
     if (_owner->GetTypeId() == TYPEID_PLAYER)
     {
-        TC_LOG_DEBUG("misc", "Player (GUID: %u) targeted point (Id: %u X: %f Y: %f Z: %f)", _owner->GetGUIDLow(), id, x, y, z);
+        TC_LOG_DEBUG("misc", "Player (%s) targeted point (Id: %u X: %f Y: %f Z: %f)", _owner->GetGUID().ToString().c_str(), id, x, y, z);
         Mutate(new PointMovementGenerator<Player>(id, x, y, z, generatePath), MOTION_SLOT_ACTIVE);
     }
     else
     {
-        TC_LOG_DEBUG("misc", "Creature (Entry: %u GUID: %u) targeted point (ID: %u X: %f Y: %f Z: %f)",
-            _owner->GetEntry(), _owner->GetGUIDLow(), id, x, y, z);
+        TC_LOG_DEBUG("misc", "Creature (Entry: %u %s) targeted point (ID: %u X: %f Y: %f Z: %f)",
+            _owner->GetEntry(), _owner->GetGUID().ToString().c_str(), id, x, y, z);
         Mutate(new PointMovementGenerator<Creature>(id, x, y, z, generatePath), MOTION_SLOT_ACTIVE);
     }
 }
@@ -372,7 +366,7 @@ void MotionMaster::MoveJumpTo(float angle, float speedXY, float speedZ)
 
 void MotionMaster::MoveJump(float x, float y, float z, float speedXY, float speedZ, uint32 id)
 {
-    TC_LOG_DEBUG("misc", "Unit (GUID: %u) jump to point (X: %f Y: %f Z: %f)", _owner->GetGUIDLow(), x, y, z);
+    TC_LOG_DEBUG("misc", "Unit (%s) jump to point (X: %f Y: %f Z: %f)", _owner->GetGUID().ToString().c_str(), x, y, z);
     if (speedXY <= 0.1f)
         return;
 
@@ -419,13 +413,13 @@ void MotionMaster::MoveCharge(float x, float y, float z, float speed /*= SPEED_C
 
     if (_owner->GetTypeId() == TYPEID_PLAYER)
     {
-        TC_LOG_DEBUG("misc", "Player (GUID: %u) charge point (X: %f Y: %f Z: %f)", _owner->GetGUIDLow(), x, y, z);
+        TC_LOG_DEBUG("misc", "Player (%s) charge point (X: %f Y: %f Z: %f)", _owner->GetGUID().ToString().c_str(), x, y, z);
         Mutate(new PointMovementGenerator<Player>(id, x, y, z, generatePath, speed), MOTION_SLOT_CONTROLLED);
     }
     else
     {
-        TC_LOG_DEBUG("misc", "Creature (Entry: %u GUID: %u) charge point (X: %f Y: %f Z: %f)",
-            _owner->GetEntry(), _owner->GetGUIDLow(), x, y, z);
+        TC_LOG_DEBUG("misc", "Creature (Entry: %u %s) charge point (X: %f Y: %f Z: %f)",
+            _owner->GetEntry(), _owner->GetGUID().ToString().c_str(), x, y, z);
         Mutate(new PointMovementGenerator<Creature>(id, x, y, z, generatePath, speed), MOTION_SLOT_CONTROLLED);
     }
 }
@@ -447,12 +441,12 @@ void MotionMaster::MoveSeekAssistance(float x, float y, float z)
 {
     if (_owner->GetTypeId() == TYPEID_PLAYER)
     {
-        TC_LOG_ERROR("misc", "Player (GUID: %u) attempt to seek assistance", _owner->GetGUIDLow());
+        TC_LOG_ERROR("misc", "Player (GUID: %u) attempt to seek assistance", _owner->GetGUID().ToString().c_str());
     }
     else
     {
-        TC_LOG_DEBUG("misc", "Creature (Entry: %u GUID: %u) seek assistance (X: %f Y: %f Z: %f)",
-            _owner->GetEntry(), _owner->GetGUIDLow(), x, y, z);
+        TC_LOG_DEBUG("misc", "Creature (Entry: %u %s) seek assistance (X: %f Y: %f Z: %f)",
+            _owner->GetEntry(), _owner->GetGUID().ToString().c_str(), x, y, z);
         _owner->AttackStop();
         _owner->ToCreature()->SetReactState(REACT_PASSIVE);
         Mutate(new AssistanceMovementGenerator(x, y, z), MOTION_SLOT_ACTIVE);
@@ -463,12 +457,12 @@ void MotionMaster::MoveSeekAssistanceDistract(uint32 time)
 {
     if (_owner->GetTypeId() == TYPEID_PLAYER)
     {
-        TC_LOG_ERROR("misc", "Player (GUID: %u) attempt to call distract after assistance", _owner->GetGUIDLow());
+        TC_LOG_ERROR("misc", "Player (%s) attempt to call distract after assistance", _owner->GetGUID().ToString().c_str());
     }
     else
     {
-        TC_LOG_DEBUG("misc", "Creature (Entry: %u GUID: %u) is distracted after assistance call (Time: %u)",
-            _owner->GetEntry(), _owner->GetGUIDLow(), time);
+        TC_LOG_DEBUG("misc", "Creature (Entry: %u %s) is distracted after assistance call (Time: %u)",
+            _owner->GetEntry(), _owner->GetGUID().ToString().c_str(), time);
         Mutate(new AssistanceDistractMovementGenerator(time), MOTION_SLOT_ACTIVE);
     }
 }
@@ -480,17 +474,15 @@ void MotionMaster::MoveFleeing(Unit* enemy, uint32 time)
 
     if (_owner->GetTypeId() == TYPEID_PLAYER)
     {
-        TC_LOG_DEBUG("misc", "Player (GUID: %u) flee from %s (GUID: %u)", _owner->GetGUIDLow(),
-            enemy->GetTypeId() == TYPEID_PLAYER ? "player" : "creature",
-            enemy->GetTypeId() == TYPEID_PLAYER ? enemy->GetGUIDLow() : enemy->ToCreature()->GetDBTableGUIDLow());
+        TC_LOG_DEBUG("misc", "Player (%s) flee from (%s)", _owner->GetGUID().ToString().c_str(),
+            enemy->GetGUID().ToString().c_str());
         Mutate(new FleeingMovementGenerator<Player>(enemy->GetGUID()), MOTION_SLOT_CONTROLLED);
     }
     else
     {
-        TC_LOG_DEBUG("misc", "Creature (Entry: %u GUID: %u) flee from %s (GUID: %u)%s",
-            _owner->GetEntry(), _owner->GetGUIDLow(),
-            enemy->GetTypeId() == TYPEID_PLAYER ? "player" : "creature",
-            enemy->GetTypeId() == TYPEID_PLAYER ? enemy->GetGUIDLow() : enemy->ToCreature()->GetDBTableGUIDLow(),
+        TC_LOG_DEBUG("misc", "Creature (Entry: %u %s) flee from (%s)%s",
+            _owner->GetEntry(), _owner->GetGUID().ToString().c_str(),
+            enemy->GetGUID().ToString().c_str(),
             time ? " for a limited time" : "");
         if (time)
             Mutate(new TimedFleeingMovementGenerator(enemy->GetGUID(), time), MOTION_SLOT_CONTROLLED);
@@ -517,8 +509,8 @@ void MotionMaster::MoveTaxiFlight(uint32 path, uint32 pathnode)
     }
     else
     {
-        TC_LOG_ERROR("misc", "Creature (Entry: %u GUID: %u) attempt taxi to (Path %u node %u)",
-            _owner->GetEntry(), _owner->GetGUIDLow(), path, pathnode);
+        TC_LOG_ERROR("misc", "Creature (Entry: %u %s) attempt taxi to (Path %u node %u)",
+            _owner->GetEntry(), _owner->GetGUID().ToString().c_str(), path, pathnode);
     }
 }
 
@@ -529,12 +521,12 @@ void MotionMaster::MoveDistract(uint32 timer)
 
     if (_owner->GetTypeId() == TYPEID_PLAYER)
     {
-        TC_LOG_DEBUG("misc", "Player (GUID: %u) distracted (timer: %u)", _owner->GetGUIDLow(), timer);
+        TC_LOG_DEBUG("misc", "Player (%s) distracted (timer: %u)", _owner->GetGUID().ToString().c_str(), timer);
     }
     else
     {
-        TC_LOG_DEBUG("misc", "Creature (Entry: %u GUID: %u) (timer: %u)",
-            _owner->GetEntry(), _owner->GetGUIDLow(), timer);
+        TC_LOG_DEBUG("misc", "Creature (Entry: %u %s) (timer: %u)",
+            _owner->GetEntry(), _owner->GetGUID().ToString().c_str(), timer);
     }
 
     DistractMovementGenerator* mgen = new DistractMovementGenerator(timer);
@@ -585,9 +577,8 @@ void MotionMaster::MovePath(uint32 path_id, bool repeatable)
         //Mutate(new WaypointMovementGenerator<Player>(path_id, repeatable)):
     Mutate(new WaypointMovementGenerator<Creature>(path_id, repeatable), MOTION_SLOT_IDLE);
 
-    TC_LOG_DEBUG("misc", "%s (GUID: %u) start moving over path(Id:%u, repeatable: %s)",
-        _owner->GetTypeId() == TYPEID_PLAYER ? "Player" : "Creature",
-        _owner->GetGUIDLow(), path_id, repeatable ? "YES" : "NO");
+    TC_LOG_DEBUG("misc", "%s start moving over path (Id:%u, repeatable: %s)",
+        _owner->GetGUID().ToString().c_str(), path_id, repeatable ? "YES" : "NO");
 }
 
 void MotionMaster::MoveRotate(uint32 time, RotateDirection direction)
diff --git a/src/server/game/Movement/PathGenerator.cpp b/src/server/game/Movement/PathGenerator.cpp
index 523cfb7ea2f..66e0ab7c917 100644
--- a/src/server/game/Movement/PathGenerator.cpp
+++ b/src/server/game/Movement/PathGenerator.cpp
@@ -36,7 +36,7 @@ PathGenerator::PathGenerator(const Unit* owner) :
 {
     memset(_pathPolyRefs, 0, sizeof(_pathPolyRefs));
 
-    TC_LOG_DEBUG("maps", "++ PathGenerator::PathGenerator for %u \n", _sourceUnit->GetGUIDLow());
+    TC_LOG_DEBUG("maps", "++ PathGenerator::PathGenerator for %s", _sourceUnit->GetGUID().ToString().c_str());
 
     uint32 mapId = _sourceUnit->GetMapId();
     if (DisableMgr::IsPathfindingEnabled(mapId))
@@ -51,7 +51,7 @@ PathGenerator::PathGenerator(const Unit* owner) :
 
 PathGenerator::~PathGenerator()
 {
-    TC_LOG_DEBUG("maps", "++ PathGenerator::~PathGenerator() for %u \n", _sourceUnit->GetGUIDLow());
+    TC_LOG_DEBUG("maps", "++ PathGenerator::~PathGenerator() for %s", _sourceUnit->GetGUID().ToString().c_str());
 }
 
 bool PathGenerator::CalculatePath(float destX, float destY, float destZ, bool forceDest, bool straightLine)
@@ -71,7 +71,7 @@ bool PathGenerator::CalculatePath(float destX, float destY, float destZ, bool fo
     _forceDestination = forceDest;
     _straightLine = straightLine;
 
-    TC_LOG_DEBUG("maps", "++ PathGenerator::CalculatePath() for %u \n", _sourceUnit->GetGUIDLow());
+    TC_LOG_DEBUG("maps", "++ PathGenerator::CalculatePath() for %s", _sourceUnit->GetGUID().ToString().c_str());
 
     // make sure navMesh works - we can run on map w/o mmap
     // check if the start and end point have a .mmtile loaded (can we pass via not loaded tile on the way?)
@@ -393,7 +393,7 @@ void PathGenerator::BuildPolyPath(G3D::Vector3 const& startPos, G3D::Vector3 con
             // this is probably an error state, but we'll leave it
             // and hopefully recover on the next Update
             // we still need to copy our preffix
-            TC_LOG_ERROR("maps", "%u's Path Build failed: 0 length path", _sourceUnit->GetGUIDLow());
+            TC_LOG_ERROR("maps", "%s's Path Build failed: 0 length path", _sourceUnit->GetGUID().ToString().c_str());
         }
 
         TC_LOG_DEBUG("maps", "++  m_polyLength=%u prefixPolyLength=%u suffixPolyLength=%u \n", _polyLength, prefixPolyLength, suffixPolyLength);
@@ -454,7 +454,7 @@ void PathGenerator::BuildPolyPath(G3D::Vector3 const& startPos, G3D::Vector3 con
         if (!_polyLength || dtStatusFailed(dtResult))
         {
             // only happens if we passed bad data to findPath(), or navmesh is messed up
-            TC_LOG_ERROR("maps", "%u's Path Build failed: 0 length path", _sourceUnit->GetGUIDLow());
+            TC_LOG_ERROR("maps", "%s's Path Build failed: 0 length path", _sourceUnit->GetGUID().ToString().c_str());
             BuildShortcut();
             _type = PATHFIND_NOPATH;
             return;
diff --git a/src/server/game/Movement/Spline/MoveSpline.cpp b/src/server/game/Movement/Spline/MoveSpline.cpp
index 4247197b3b0..9c5700182fd 100644
--- a/src/server/game/Movement/Spline/MoveSpline.cpp
+++ b/src/server/game/Movement/Spline/MoveSpline.cpp
@@ -201,7 +201,7 @@ bool MoveSplineInitArgs::Validate(Unit* unit) const
 #define CHECK(exp) \
     if (!(exp))\
     {\
-        TC_LOG_ERROR("misc", "MoveSplineInitArgs::Validate: expression '%s' failed for GUID: %u Entry: %u", #exp, unit->GetTypeId() == TYPEID_PLAYER ? unit->GetGUIDLow() : unit->ToCreature()->GetDBTableGUIDLow(), unit->GetEntry());\
+        TC_LOG_ERROR("misc", "MoveSplineInitArgs::Validate: expression '%s' failed for %s Entry: %u", #exp, unit->GetGUID().ToString().c_str(), unit->GetEntry());\
         return false;\
     }
     CHECK(path.size() > 1);
diff --git a/src/server/game/OutdoorPvP/OutdoorPvPMgr.cpp b/src/server/game/OutdoorPvP/OutdoorPvPMgr.cpp
index 4f423457b90..b4d77e9d0fb 100644
--- a/src/server/game/OutdoorPvP/OutdoorPvPMgr.cpp
+++ b/src/server/game/OutdoorPvP/OutdoorPvPMgr.cpp
@@ -123,7 +123,7 @@ void OutdoorPvPMgr::HandlePlayerEnterZone(Player* player, uint32 zoneid)
         return;
 
     itr->second->HandlePlayerEnterZone(player, zoneid);
-    TC_LOG_DEBUG("outdoorpvp", "Player %u entered outdoorpvp id %u", player->GetGUIDLow(), itr->second->GetTypeId());
+    TC_LOG_DEBUG("outdoorpvp", "%s entered outdoorpvp id %u", player->GetGUID().ToString().c_str(), itr->second->GetTypeId());
 }
 
 void OutdoorPvPMgr::HandlePlayerLeaveZone(Player* player, uint32 zoneid)
@@ -137,7 +137,7 @@ void OutdoorPvPMgr::HandlePlayerLeaveZone(Player* player, uint32 zoneid)
         return;
 
     itr->second->HandlePlayerLeaveZone(player, zoneid);
-    TC_LOG_DEBUG("outdoorpvp", "Player %u left outdoorpvp id %u", player->GetGUIDLow(), itr->second->GetTypeId());
+    TC_LOG_DEBUG("outdoorpvp", "%s left outdoorpvp id %u", player->GetGUID().ToString().c_str(), itr->second->GetTypeId());
 }
 
 OutdoorPvP* OutdoorPvPMgr::GetOutdoorPvPToZoneId(uint32 zoneid)
diff --git a/src/server/game/Scripting/MapScripts.cpp b/src/server/game/Scripting/MapScripts.cpp
index 6d40837294c..18cf8f19c2a 100644
--- a/src/server/game/Scripting/MapScripts.cpp
+++ b/src/server/game/Scripting/MapScripts.cpp
@@ -113,10 +113,10 @@ inline Player* Map::_GetScriptPlayerSourceOrTarget(Object* source, Object* targe
             player = source->ToPlayer();
 
         if (!player)
-            TC_LOG_ERROR("scripts", "%s neither source nor target object is player (source: TypeId: %u, Entry: %u, GUID: %u; target: TypeId: %u, Entry: %u, GUID: %u), skipping.",
+            TC_LOG_ERROR("scripts", "%s neither source nor target object is player (source: TypeId: %u, Entry: %u, %s; target: TypeId: %u, Entry: %u, %s), skipping.",
                 scriptInfo->GetDebugInfo().c_str(),
-                source ? source->GetTypeId() : 0, source ? source->GetEntry() : 0, source ? source->GetGUIDLow() : 0,
-                target ? target->GetTypeId() : 0, target ? target->GetEntry() : 0, target ? target->GetGUIDLow() : 0);
+                source ? source->GetTypeId() : 0, source ? source->GetEntry() : 0, (source ? source->GetGUID() : ObjectGuid::Empty).ToString().c_str(),
+                target ? target->GetTypeId() : 0, target ? target->GetEntry() : 0, (target ? target->GetGUID() : ObjectGuid::Empty).ToString().c_str());
     }
     return player;
 }
@@ -148,8 +148,8 @@ inline Creature* Map::_GetScriptCreatureSourceOrTarget(Object* source, Object* t
         if (!creature)
             TC_LOG_ERROR("scripts", "%s neither source nor target are creatures (source: TypeId: %u, Entry: %u, GUID: %u; target: TypeId: %u, Entry: %u, GUID: %u), skipping.",
                 scriptInfo->GetDebugInfo().c_str(),
-                source ? source->GetTypeId() : 0, source ? source->GetEntry() : 0, source ? source->GetGUIDLow() : 0,
-                target ? target->GetTypeId() : 0, target ? target->GetEntry() : 0, target ? target->GetGUIDLow() : 0);
+                source ? source->GetTypeId() : 0, source ? source->GetEntry() : 0, (source ? source->GetGUID() : ObjectGuid::Empty).ToString().c_str(),
+                target ? target->GetTypeId() : 0, target ? target->GetEntry() : 0, (target ? target->GetGUID() : ObjectGuid::Empty).ToString().c_str());
     }
     return creature;
 }
@@ -160,8 +160,10 @@ inline Unit* Map::_GetScriptUnit(Object* obj, bool isSource, const ScriptInfo* s
     if (!obj)
         TC_LOG_ERROR("scripts", "%s %s object is NULL.", scriptInfo->GetDebugInfo().c_str(), isSource ? "source" : "target");
     else if (!obj->isType(TYPEMASK_UNIT))
-        TC_LOG_ERROR("scripts", "%s %s object is not unit (TypeId: %u, Entry: %u, GUID: %u), skipping.",
-            scriptInfo->GetDebugInfo().c_str(), isSource ? "source" : "target", obj->GetTypeId(), obj->GetEntry(), obj->GetGUIDLow());
+    {
+        TC_LOG_ERROR("scripts", "%s %s object is not unit (TypeId: %u, Entry: %u, %s), skipping.",
+            scriptInfo->GetDebugInfo().c_str(), isSource ? "source" : "target", obj->GetTypeId(), obj->GetEntry(), obj->GetGUID().ToString().c_str());
+    }
     else
     {
         unit = obj->ToUnit();
@@ -181,8 +183,10 @@ inline Player* Map::_GetScriptPlayer(Object* obj, bool isSource, const ScriptInf
     {
         player = obj->ToPlayer();
         if (!player)
-            TC_LOG_ERROR("scripts", "%s %s object is not a player (TypeId: %u, Entry: %u, GUID: %u).",
-                scriptInfo->GetDebugInfo().c_str(), isSource ? "source" : "target", obj->GetTypeId(), obj->GetEntry(), obj->GetGUIDLow());
+        {
+            TC_LOG_ERROR("scripts", "%s %s object is not a player (TypeId: %u, Entry: %u, %s).",
+                scriptInfo->GetDebugInfo().c_str(), isSource ? "source" : "target", obj->GetTypeId(), obj->GetEntry(), obj->GetGUID().ToString().c_str());
+        }
     }
     return player;
 }
@@ -196,8 +200,10 @@ inline Creature* Map::_GetScriptCreature(Object* obj, bool isSource, const Scrip
     {
         creature = obj->ToCreature();
         if (!creature)
-            TC_LOG_ERROR("scripts", "%s %s object is not a creature (TypeId: %u, Entry: %u, GUID: %u).", scriptInfo->GetDebugInfo().c_str(),
-                isSource ? "source" : "target", obj->GetTypeId(), obj->GetEntry(), obj->GetGUIDLow());
+        {
+            TC_LOG_ERROR("scripts", "%s %s object is not a creature (TypeId: %u, Entry: %u, %s).", scriptInfo->GetDebugInfo().c_str(),
+                isSource ? "source" : "target", obj->GetTypeId(), obj->GetEntry(), obj->GetGUID().ToString().c_str());
+        }
     }
     return creature;
 }
@@ -212,8 +218,10 @@ inline WorldObject* Map::_GetScriptWorldObject(Object* obj, bool isSource, const
     {
         pWorldObject = dynamic_cast<WorldObject*>(obj);
         if (!pWorldObject)
-            TC_LOG_ERROR("scripts", "%s %s object is not a world object (TypeId: %u, Entry: %u, GUID: %u).",
-                scriptInfo->GetDebugInfo().c_str(), isSource ? "source" : "target", obj->GetTypeId(), obj->GetEntry(), obj->GetGUIDLow());
+        {
+            TC_LOG_ERROR("scripts", "%s %s object is not a world object (TypeId: %u, Entry: %u, %s).",
+                scriptInfo->GetDebugInfo().c_str(), isSource ? "source" : "target", obj->GetTypeId(), obj->GetEntry(), obj->GetGUID().ToString().c_str());
+        }
     }
     return pWorldObject;
 }
@@ -236,22 +244,28 @@ inline void Map::_ScriptProcessDoor(Object* source, Object* target, const Script
     else if (!source)
         TC_LOG_ERROR("scripts", "%s source object is NULL.", scriptInfo->GetDebugInfo().c_str());
     else if (!source->isType(TYPEMASK_UNIT))
-        TC_LOG_ERROR("scripts", "%s source object is not unit (TypeId: %u, Entry: %u, GUID: %u), skipping.", scriptInfo->GetDebugInfo().c_str(),
-            source->GetTypeId(), source->GetEntry(), source->GetGUIDLow());
+    {
+        TC_LOG_ERROR("scripts", "%s source object is not unit (TypeId: %u, Entry: %u, %s), skipping.", scriptInfo->GetDebugInfo().c_str(),
+            source->GetTypeId(), source->GetEntry(), source->GetGUID().ToString().c_str());
+    }
     else
     {
         WorldObject* wSource = dynamic_cast <WorldObject*> (source);
         if (!wSource)
-            TC_LOG_ERROR("scripts", "%s source object could not be cast to world object (TypeId: %u, Entry: %u, GUID: %u), skipping.",
-                scriptInfo->GetDebugInfo().c_str(), source->GetTypeId(), source->GetEntry(), source->GetGUIDLow());
+        {
+            TC_LOG_ERROR("scripts", "%s source object could not be cast to world object (TypeId: %u, Entry: %u, %s), skipping.",
+                scriptInfo->GetDebugInfo().c_str(), source->GetTypeId(), source->GetEntry(), source->GetGUID().ToString().c_str());
+        }
         else
         {
             GameObject* pDoor = _FindGameObject(wSource, guid);
             if (!pDoor)
                 TC_LOG_ERROR("scripts", "%s gameobject was not found (guid: %u).", scriptInfo->GetDebugInfo().c_str(), guid);
             else if (pDoor->GetGoType() != GAMEOBJECT_TYPE_DOOR)
-                TC_LOG_ERROR("scripts", "%s gameobject is not a door (GoType: %u, Entry: %u, GUID: %u).",
-                    scriptInfo->GetDebugInfo().c_str(), pDoor->GetGoType(), pDoor->GetEntry(), pDoor->GetGUIDLow());
+            {
+                TC_LOG_ERROR("scripts", "%s gameobject is not a door (GoType: %u, Entry: %u, %s).",
+                    scriptInfo->GetDebugInfo().c_str(), pDoor->GetGoType(), pDoor->GetEntry(), pDoor->GetGUID().ToString().c_str());
+            }
             else if (bOpen == (pDoor->GetGoState() == GO_STATE_READY))
             {
                 pDoor->UseDoorOrButton(nTimeToToggle);
@@ -469,9 +483,11 @@ void Map::ScriptsProcess()
                 {
                     // Validate field number.
                     if (step.script->FlagToggle.FieldID <= OBJECT_FIELD_ENTRY || step.script->FlagToggle.FieldID >= cSource->GetValuesCount())
-                        TC_LOG_ERROR("scripts", "%s wrong field %u (max count: %u) in object (TypeId: %u, Entry: %u, GUID: %u) specified, skipping.",
+                    {
+                        TC_LOG_ERROR("scripts", "%s wrong field %u (max count: %u) in object (TypeId: %u, Entry: %u, %s) specified, skipping.",
                             step.script->GetDebugInfo().c_str(), step.script->FlagToggle.FieldID,
-                            cSource->GetValuesCount(), cSource->GetTypeId(), cSource->GetEntry(), cSource->GetGUIDLow());
+                            cSource->GetValuesCount(), cSource->GetTypeId(), cSource->GetEntry(), cSource->GetGUID().ToString().c_str());
+                    }
                     else
                         cSource->SetFlag(step.script->FlagToggle.FieldID, step.script->FlagToggle.FieldValue);
                 }
@@ -483,9 +499,11 @@ void Map::ScriptsProcess()
                 {
                     // Validate field number.
                     if (step.script->FlagToggle.FieldID <= OBJECT_FIELD_ENTRY || step.script->FlagToggle.FieldID >= cSource->GetValuesCount())
-                        TC_LOG_ERROR("scripts", "%s wrong field %u (max count: %u) in object (TypeId: %u, Entry: %u, GUID: %u) specified, skipping.",
+                    {
+                        TC_LOG_ERROR("scripts", "%s wrong field %u (max count: %u) in object (TypeId: %u, Entry: %u, %s) specified, skipping.",
                             step.script->GetDebugInfo().c_str(), step.script->FlagToggle.FieldID,
-                            cSource->GetValuesCount(), cSource->GetTypeId(), cSource->GetEntry(), cSource->GetGUIDLow());
+                            cSource->GetValuesCount(), cSource->GetTypeId(), cSource->GetEntry(), cSource->GetGUID().ToString().c_str());
+                    }
                     else
                         cSource->RemoveFlag(step.script->FlagToggle.FieldID, step.script->FlagToggle.FieldValue);
                 }
@@ -526,8 +544,8 @@ void Map::ScriptsProcess()
                 {
                     if (source->GetTypeId() != TYPEID_UNIT && source->GetTypeId() != TYPEID_GAMEOBJECT && source->GetTypeId() != TYPEID_PLAYER)
                     {
-                        TC_LOG_ERROR("scripts", "%s source is not unit, gameobject or player (TypeId: %u, Entry: %u, GUID: %u), skipping.",
-                            step.script->GetDebugInfo().c_str(), source->GetTypeId(), source->GetEntry(), source->GetGUIDLow());
+                        TC_LOG_ERROR("scripts", "%s source is not unit, gameobject or player (TypeId: %u, Entry: %u, %s), skipping.",
+                            step.script->GetDebugInfo().c_str(), source->GetTypeId(), source->GetEntry(), source->GetGUID().ToString().c_str());
                         break;
                     }
                     worldObject = dynamic_cast<WorldObject*>(source);
@@ -539,17 +557,17 @@ void Map::ScriptsProcess()
                     {
                         if (target->GetTypeId() != TYPEID_UNIT && target->GetTypeId() != TYPEID_GAMEOBJECT && target->GetTypeId() != TYPEID_PLAYER)
                         {
-                            TC_LOG_ERROR("scripts", "%s target is not unit, gameobject or player (TypeId: %u, Entry: %u, GUID: %u), skipping.",
-                                step.script->GetDebugInfo().c_str(), target->GetTypeId(), target->GetEntry(), target->GetGUIDLow());
+                            TC_LOG_ERROR("scripts", "%s target is not unit, gameobject or player (TypeId: %u, Entry: %u, %s), skipping.",
+                                step.script->GetDebugInfo().c_str(), target->GetTypeId(), target->GetEntry(), target->GetGUID().ToString().c_str());
                             break;
                         }
                         worldObject = dynamic_cast<WorldObject*>(target);
                     }
                     else
                     {
-                        TC_LOG_ERROR("scripts", "%s neither source nor target is player (source: TypeId: %u, Entry: %u, GUID: %u; target: TypeId: %u, Entry: %u, GUID: %u), skipping.",
-                            step.script->GetDebugInfo().c_str(), source->GetTypeId(), source->GetEntry(), source->GetGUIDLow(),
-                            target->GetTypeId(), target->GetEntry(), target->GetGUIDLow());
+                        TC_LOG_ERROR("scripts", "%s neither source nor target is player (Entry: %u, GUID: %u; target: Entry: %u, GUID: %u), skipping.",
+                            step.script->GetDebugInfo().c_str(), source->GetEntry(), source->GetGUID().ToString().c_str(),
+                            target->GetEntry(), target->GetGUID().ToString().c_str());
                         break;
                     }
                 }
@@ -653,8 +671,8 @@ void Map::ScriptsProcess()
 
                     if (target->GetTypeId() != TYPEID_GAMEOBJECT)
                     {
-                        TC_LOG_ERROR("scripts", "%s target object is not gameobject (TypeId: %u, Entry: %u, GUID: %u), skipping.",
-                            step.script->GetDebugInfo().c_str(), target->GetTypeId(), target->GetEntry(), target->GetGUIDLow());
+                        TC_LOG_ERROR("scripts", "%s target object is not gameobject (TypeId: %u, Entry: %u, %s), skipping.",
+                            step.script->GetDebugInfo().c_str(), target->GetTypeId(), target->GetEntry(), target->GetGUID().ToString().c_str());
                         break;
                     }
 
@@ -839,8 +857,10 @@ void Map::ScriptsProcess()
                 if (Creature* cSource = _GetScriptCreatureSourceOrTarget(source, target, step.script))
                 {
                     if (cSource->isDead())
-                        TC_LOG_ERROR("scripts", "%s creature is already dead (Entry: %u, GUID: %u)",
-                            step.script->GetDebugInfo().c_str(), cSource->GetEntry(), cSource->GetGUIDLow());
+                    {
+                        TC_LOG_ERROR("scripts", "%s creature is already dead (Entry: %u, %s)",
+                            step.script->GetDebugInfo().c_str(), cSource->GetEntry(), cSource->GetGUID().ToString().c_str());
+                    }
                     else
                     {
                         cSource->setDeathState(JUST_DIED);