diff --git a/apps/notificationsmanager.py b/apps/notificationsmanager.py
index 6635ff2..73c321f 100644
--- a/apps/notificationsmanager.py
+++ b/apps/notificationsmanager.py
@@ -4,6 +4,7 @@ import ad_toolbox.smartcondition as SmartCondition
 import re
 import uuid
 from ad_toolbox.expressionparser import ParsingException
+from ad_toolbox.logger_interface import LoggerInterface
 
 class Notification:
     ENTITY_PLACEHOLDER_PATTERN = re.compile(r"\{([^{}]+)\}")
@@ -18,7 +19,7 @@ class Notification:
         for recipient in config["recipients"]:
             try: self.recipients[recipient] = SmartCondition.Evaluator(self.ad_api,self.config["recipients"][recipient]['conditions'],condition_name = name,on_succeed_cb = self.on_condition_succeed, on_fail_cb = self.on_conditon_fail,pass_condition_name_to_cb = recipient, trigger_callback_on_activation = False)
             except ParsingException as e: 
-                self.log_error(str(e))
+                self.ad_api.log_error(str(e))
                 continue
 
     def on_conditon_fail(self, recipient):
@@ -42,9 +43,9 @@ class Notification:
         data = { 'tag' : tag }
 
         def clear_notification(service,tag):
-            self.ad_api.log(f"Clear notification {data} from {service}")
+            self.ad_api.log_info(f"Clear notification {data} from {service}")
             try: self.ad_api.call_service(service,message = message, data = data)
-            except ad_exception.ServiceException: self.log_error(f"Invalid service: {service}")
+            except ad_exception.ServiceException: self.ad_api.log_error(f"Invalid service: {service}")
 
         recipient_yaml = self.config["recipients"][recipient]
         if isinstance(recipient_yaml['services'], str):
@@ -65,11 +66,11 @@ class Notification:
             try:
                 state = self.ad_api.get_state(entity_id)
             except Exception as e:
-                self.log_error(f"Failed to resolve '{entity_id}' in notification content: {e}")
+                self.ad_api.log_error(f"Failed to resolve '{entity_id}' in notification content: {e}")
                 return match.group(0)
 
             if state is None:
-                self.log_error(f"Unable to resolve '{entity_id}' in notification content")
+                self.ad_api.log_error(f"Unable to resolve '{entity_id}' in notification content")
                 return match.group(0)
 
             return str(state)
@@ -96,9 +97,9 @@ class Notification:
             self.ad_api.run_in(self.on_timeout_expired,timeout,tag = data['tag'],recipient = recipient)
 
         def send_notification(service):
-            self.ad_api.log(f"Sending notification '{message}' to {service}{f' with data {data}' if data else ''}")
+            self.ad_api.log_info(f"Sending notification '{message}' to {service}{f' with data {data}' if data else ''}")
             try: self.ad_api.call_service(service,title = title,message = message, data = data)
-            except ad_exception.ServiceException: self.log_error(f"Invalid service: {service}")
+            except ad_exception.ServiceException: self.ad_api.log_error(f"Invalid service: {service}")
 
         recipient_yaml = self.config["recipients"][recipient]
         if isinstance(recipient_yaml['services'], str):
@@ -107,17 +108,13 @@ class Notification:
             for service in recipient_yaml['services']:
                 send_notification(service)
 
-    def log_error(self,message,stop_app = False):
-        self.ad_api.log(message,level = "ERROR", log = "main_log")
-        self.ad_api.log(message,level = "ERROR", log = "error_log")
-        if stop_app:
-            self.ad_api.stop_app(self.ad_api.name)
-
-class NotificationsManager(hass.Hass):
+class NotificationsManager(hass.Hass, LoggerInterface):
 
     def initialize(self):
+        # Preserve the default app logger used by the previous direct log calls.
+        self.initialize_logger_interface(self.get_ad_api(), default_log=None)
         self.notifications = dict()
 
         if "notifications" in self.args: 
             for notification in self.args["notifications"]:
-                self.notifications[notification] = Notification(self,self.args["notifications"][notification],notification) 
\ No newline at end of file
+                self.notifications[notification] = Notification(self,self.args["notifications"][notification],notification)