diff --git a/mobilizon_bots/publishers/abstract.py b/mobilizon_bots/publishers/abstract.py
index 40538b8..bd68965 100644
--- a/mobilizon_bots/publishers/abstract.py
+++ b/mobilizon_bots/publishers/abstract.py
@@ -68,21 +68,25 @@ class AbstractPublisher(ABC):
         """
         raise NotImplementedError
 
-    def log_debug(self, msg, *args, **kwargs):
+    def _log_debug(self, msg, *args, **kwargs):
         self.__log(logging.DEBUG, msg, *args, **kwargs)
 
-    def log_info(self, msg, *args, **kwargs):
+    def _log_info(self, msg, *args, **kwargs):
         self.__log(logging.INFO, msg, *args, **kwargs)
 
-    def log_warning(self, msg, *args, **kwargs):
+    def _log_warning(self, msg, *args, **kwargs):
         self.__log(logging.WARNING, msg, *args, **kwargs)
 
-    def log_error(self, msg, *args, **kwargs):
+    def _log_error(self, msg, *args, **kwargs):
         self.__log(logging.ERROR, msg, *args, **kwargs)
 
-    def log_critical(self, msg, *args, **kwargs):
+    def _log_critical(self, msg, *args, **kwargs):
         self.__log(logging.CRITICAL, msg, *args, **kwargs)
 
     def __log(self, level, msg, *args, **kwargs):
         method = inspect.currentframe().f_back.f_back.f_code.co_name
         logger.log(level, f"{self}.{method}(): {msg}", *args, **kwargs)
+
+    def _log_error_and_raise(self, message):
+        self._log_error(message)
+        raise ValueError(message)
diff --git a/mobilizon_bots/publishers/telegram.py b/mobilizon_bots/publishers/telegram.py
index fa0ab7d..f24c170 100644
--- a/mobilizon_bots/publishers/telegram.py
+++ b/mobilizon_bots/publishers/telegram.py
@@ -15,10 +15,6 @@ class TelegramPublisher(AbstractPublisher):
         )
         return self._validate_response(res)
 
-    def _log_error_and_raise(self, message):
-        self.log_error(message)
-        raise ValueError(message)
-
     def validate_credentials(self) -> bool:
         chat_id = self.credentials.get("chat_id")
         token = self.credentials.get("token")
@@ -45,7 +41,7 @@ class TelegramPublisher(AbstractPublisher):
         try:
             data = res.json()
         except ValueError as e:
-            self.log_error("Server returned invalid json data")
+            self._log_error("Server returned invalid json data")
             raise ValueError from e
 
         if not data.get("ok"):