Core/Logging: Performance-related tweaks to logging system

All sLog->out* functions (except outCommand atm) are replaced with TC_LOG_* macros.
    Memleak fix

src/server/game/Entities/DynamicObject/DynamicObject.cpp

@@ -85,7 +85,7 @@ bool DynamicObject::CreateDynamicObject(uint32 guidlow, Unit* caster, uint32 spe
     Relocate(pos);
     if (!IsPositionValid())
     {
-        sLog->outError(LOG_FILTER_GENERAL, "DynamicObject (spell %u) not created. Suggested coordinates isn't valid (X: %f Y: %f)", spellId, GetPositionX(), GetPositionY());
+        TC_LOG_ERROR(LOG_FILTER_GENERAL, "DynamicObject (spell %u) not created. Suggested coordinates isn't valid (X: %f Y: %f)", spellId, GetPositionX(), GetPositionY());
         return false;
     }