diff --git a/game/script.rpy b/game/script.rpy
index 10450c9..49c10d5 100644
--- a/game/script.rpy
+++ b/game/script.rpy
@@ -22,5 +22,6 @@ label start:
     ## make check, for event...
     call after_spending_time
 
+    call enable_notifyEx
     call screen room_navigation
     return
diff --git a/game/tool/action.rpy b/game/tool/action.rpy
index a246811..9d6faae 100644
--- a/game/tool/action.rpy
+++ b/game/tool/action.rpy
@@ -46,10 +46,9 @@ init -5 python:
             self.day_start = day_start
             self.rooms = rooms if rooms else []
             if self.day_start < 0:
-                renpy.log("Warn: You have set day_start < 0, so it will be ignored")
+                log_info("You have set day_start < 0, so it will be ignored", renpy.get_filename_line())
             if self.day_deadline < 0:
-                renpy.log(
-                    "Warn: You have set day_deadline < 0, so it will be ignored")
+                log_info("You have set day_deadline < 0, so it will be ignored", renpy.get_filename_line())
 
 
     def getActions(actions: dict[str, Act], room: Room, now_hour: int, cur_day: int) -> list[Act]:
diff --git a/game/tool/action_talk.rpy b/game/tool/action_talk.rpy
index 05180c5..5a6c950 100644
--- a/game/tool/action_talk.rpy
+++ b/game/tool/action_talk.rpy
@@ -50,7 +50,7 @@ init -11 python:
             elif not isNullOrEmpty(DEFAULT_LABEL_TALK):
                 return DEFAULT_LABEL_TALK
             else:
-                renpy.log("Error: DEFAULT_LABEL_TALK is null or empty")
+                log_error("DEFAULT_LABEL_TALK is null or empty", renpy.get_filename_line())
             return
 
         def getBackground(self) -> str:
diff --git a/game/tool/action_talk_label.rpy b/game/tool/action_talk_label.rpy
index c704a37..ee55a27 100644
--- a/game/tool/action_talk_label.rpy
+++ b/game/tool/action_talk_label.rpy
@@ -28,7 +28,7 @@ label talk:
         scene expression (talk_image) as bg
 
     if(talk_ch == None):
-        $ renpy.log("Error(talk): talk_ch is None")
+        $ log_error("talk_ch is None", renpy.get_filename_line())
         return
 
     # Costume Code
diff --git a/game/tool/button.rpy b/game/tool/button.rpy
index b1eefea..be9170e 100644
--- a/game/tool/button.rpy
+++ b/game/tool/button.rpy
@@ -27,16 +27,13 @@ init -99 python:
             self.disabled = disabled
             self.hidden = hidden
             if (self.xalign != None and self.yalign == None):
-                renpy.log(
-                    "Warn: xalign is set but yalign is not, so yalign set to 0")
+                log_warn("xalign is set but yalign is not, so yalign set to 0", renpy.get_filename_line())
                 self.yalign = 0
             if (self.xalign == None and self.yalign != None):
-                renpy.log(
-                    "Warn: yalign is set but xalign is not, so xalign set to 0")
+                log_warn("yalign is set but xalign is not, so xalign set to 0", renpy.get_filename_line())
                 self.xalign = 0
             if (isNullOrEmpty(self.button_icon) and isNullOrEmpty(self.picture_in_background)):
-                renpy.log(
-                    "Error: You have set button_icon and picture_in_background to None, this action will be ignored")
+                log_info("You have set button_icon and picture_in_background to None, this action will be ignored", renpy.get_filename_line())
 
         def isButton(self) -> bool:
             """This is a button?"""
@@ -66,7 +63,7 @@ init -99 python:
             elif(not isNullOrEmpty(self.picture_in_background)):
                 return self.picture_in_background
             else:
-                renpy.log("Error: You have set button_icon and picture_in_background to None, this button will be ignored")
+                log_error("You have set button_icon and picture_in_background to None, this button will be ignored", renpy.get_filename_line())
             return ""
 
         def getPictureInBackgroundOrDefault(self) -> str:
@@ -75,7 +72,7 @@ init -99 python:
             elif(not isNullOrEmpty(self.button_icon)):
                 return self.button_icon
             else:
-                renpy.log("Error: You have set button_icon and picture_in_background to None, this button will be ignored")
+                log_error("You have set button_icon and picture_in_background to None, this button will be ignored", renpy.get_filename_line())
             return ""
 
         def getSelectedButtonOrDefault(self) -> str:
@@ -88,7 +85,7 @@ init -99 python:
             elif(not isNullOrEmpty(self.picture_in_background)):
                 return self.picture_in_background
             else:
-                renpy.log("Error: You have set button_icon_selected and picture_in_background_selected and button_icon and picture_in_background to None, this button will be ignored")
+                log_info("You have set button_icon_selected and picture_in_background_selected and button_icon and picture_in_background to None, this button will be ignored", renpy.get_filename_line())
             return ""
 
         def getSelectedPictureInBackgroundOrDefault(self) -> str:
@@ -101,5 +98,5 @@ init -99 python:
             elif(not isNullOrEmpty(self.button_icon)):
                 return self.button_icon
             else:
-                renpy.log("Error: You have set picture_in_background_selected and button_icon_selected and button_icon and picture_in_background to None, this button will be ignored")
+                log_error("You have set picture_in_background_selected and button_icon_selected and button_icon and picture_in_background to None, this button will be ignored", renpy.get_filename_line())
             return ""
diff --git a/game/tool/flags.rpy b/game/tool/flags.rpy
index e35808a..2b8269d 100644
--- a/game/tool/flags.rpy
+++ b/game/tool/flags.rpy
@@ -33,7 +33,7 @@ init python:
         if (not flag_id in flags):
             updateFlags(flags = flags, flag_keys = flag_keys)
             if (not flag_id in flags):
-                renpy.log("Error(getFlags): in flags is not there flag_id: "+flag_id)
+                log_error("in flags is not there flag_id: " + flag_id, renpy.get_filename_line())
             else:
                 return False
         return flags[flag_id]
diff --git a/game/tool/nav_class.rpy b/game/tool/nav_class.rpy
index 90414d2..1905af0 100644
--- a/game/tool/nav_class.rpy
+++ b/game/tool/nav_class.rpy
@@ -138,7 +138,7 @@ init -9 python:
     def getRoomById(room_id: str, rooms: list[Room]) -> None:
         """Wiki: https://github.com/DRincs-Productions/NQTR-toolkit/wiki/Navigation-and-Map#change-room """
         if not room_id:
-            renpy.log("Warning: room_id is None")
+            log_warn("room_id is None", renpy.get_filename_line())
             return
         for room in rooms:
             if room.id == room_id:
@@ -149,7 +149,7 @@ init -9 python:
     def getLocationById(location_id: str, locations: list[Room]) -> None:
         """Wiki: https://github.com/DRincs-Productions/NQTR-toolkit/wiki/Navigation-and-Map#change-location """
         if not location_id:
-            renpy.log("Error: location_id is None")
+            log_error("location_id is None", renpy.get_filename_line())
             return
         for location in locations:
             if location.id == location_id:
diff --git a/game/tool/nqtr_screens.rpy b/game/tool/nqtr_screens.rpy
index e48a50c..7442066 100644
--- a/game/tool/nqtr_screens.rpy
+++ b/game/tool/nqtr_screens.rpy
@@ -688,12 +688,12 @@ label set_room_background(sp_bg_change_room = ""):
 # and in the "label" I use "return" an almost all cases the game will end.
 label after_return_from_room_navigation(label_name_to_call = ""):
     if isNullOrEmpty(label_name_to_call):
-        $ renpy.log("Error(after_return_from_room_navigation): label_name_to_call is empty")
+        $ log_error("label_name_to_call is empty", renpy.get_filename_line())
     else:
         $ renpy.call(label_name_to_call)
     call set_background_nqtr
     # Custom Code:
     # ...
     call screen room_navigation
-    $ renpy.log("Error(after_return_from_room_navigation): thera is a anomaly in room_navigation. value: " + label_name_to_call)
+    $ log_error("thera is a anomaly in room_navigation. value: " + label_name_to_call, renpy.get_filename_line())
     jump after_return_from_room_navigation
diff --git a/game/tool/quest.rpy b/game/tool/quest.rpy
index 201c5a2..11957b7 100644
--- a/game/tool/quest.rpy
+++ b/game/tool/quest.rpy
@@ -1,6 +1,8 @@
 init python:
     from typing import Optional
 
+    new_quest_notify = _("A new quest began")
+    quest_updated_notify = _("The quest has been updated")
 
     class Goal(object):
         """Wiki: https://github.com/DRincs-Productions/NQTR-toolkit/wiki/Quest#goal"""
@@ -19,10 +21,10 @@ init python:
             self.have = 0
             if (self.have < 0):
                 self.have = 0
-                renpy.log("Warn: You have set have < 0, so it will be set to 0.")
+                log_warn("You have set have < 0, so it will be set to 0.", renpy.get_filename_line())
             if (self.need < 0):
                 self.need = 0
-                renpy.log("Warn: You have set need < 0, so it will be set to 0.")
+                log_warn("You have set need < 0, so it will be set to 0.", renpy.get_filename_line())
 
         def find(self, value: int = 1) -> bool:
             """Adds in element to the target, then checks the completion status. In case a need is null completes the mission. Returns True if the mission has been completed.
@@ -32,7 +34,6 @@ init python:
             self.have += value
             if (self.isComplete()):
                 self.complete = True
-                # Todo: notify description
                 return True
             return False
 
@@ -128,7 +129,6 @@ init python:
             self.active = True
             if (self.start_label_name != None):
                 renpy.call(self.start_label_name)
-            # TODO: notify
             return True
 
         def respectAllRequests(self) -> bool:
@@ -226,8 +226,8 @@ init python:
         def setDayNumberRequiredToStart(self, dayNumberRequired: int) -> None:
             """Wiki: https://github.com/DRincs-Productions/NQTR-toolkit/wiki/Quest#add-days-waiting-before-start """
             if (not (self.id in number_stages_completed_in_quest)):
-                renpy.log("Warn: the Quest: "+self.id +
-                        " not is in number_stages_completed_in_quest, so i update it")
+                log_warn("the Quest: "+self.id +
+                        " not is in number_stages_completed_in_quest, so i update it", renpy.get_filename_line())
                 self.update()
             return current_task_stages[self.id].setDayNumberRequiredToStart(dayNumberRequired)
 
@@ -257,6 +257,8 @@ init python:
             quest_stages[self.stages_id[n_stage]].addInCurrentQuestStages()
             current_quest_stages[self.id].start()
             number_stages_completed_in_quest[self.id] = n_stage
+            if (n_stage == 0):
+                notifyEx(new_quest_notify)
             return
 
         def nextStageOnlyIsCompleted(self) -> bool:
@@ -276,12 +278,13 @@ init python:
                 del current_task_stages[self.quest_id]
                 return
             self.afterNextStage()
+            notifyEx(quest_updated_notify)
             return
 
         def afterNextStage(self) -> None:
             if (not (self.id in number_stages_completed_in_quest)):
-                renpy.log("Warn: the Quest: "+self.id +
-                        " not is in number_stages_completed_in_quest, so i update it")
+                log_warn("the Quest: "+self.id +
+                        " not is in number_stages_completed_in_quest, so i update it", renpy.get_filename_line())
                 self.update()
             if len(self.stages_id)-1 == number_stages_completed_in_quest[self.id]:
                 current_quest_stages[self.id].completed = True
diff --git a/game/tool/time_handler.rpy b/game/tool/time_handler.rpy
index d5e4f5c..6cb6920 100644
--- a/game/tool/time_handler.rpy
+++ b/game/tool/time_handler.rpy
@@ -36,18 +36,16 @@ init -11 python:
             self.image_time = 0
             self.update_image_time()
             if self.hour_of_new_day < 0:
-                renpy.log(
-                    "Warn: You have set hour_of_new_day < 0, so it will be set to 0.")
+                log_warn("You have set hour_of_new_day < 0, so it will be set to 0.", renpy.get_filename_line())
                 self.hour_of_new_day = 0
             if self.hour < 0:
-                renpy.log("Warn: You have set hour < 0, so it will be set to 0.")
+                log_warn("You have set hour < 0, so it will be set to 0.", renpy.get_filename_line())
                 self.hour = 0
             if self.day < 0:
-                renpy.log("Warn: You have set day < 0, so it will be set to 0.")
+                log_warn("You have set day < 0, so it will be set to 0.", renpy.get_filename_line())
                 self.day = 0
             if self.weekend_day < 0:
-                renpy.log(
-                    "Warn: You have set weekend_day < 0, so it will be set to 6.")
+                log_warn("You have set weekend_day < 0, so it will be set to 6.", renpy.get_filename_line())
                 self.weekend_day = 6
 
         def get_hour_name(self) -> str: