diff --git a/pyproject.toml b/pyproject.toml
index befcd85..93e2bda 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,8 @@ description = ""
 readme = "README.md"
 requires-python = ">=3.14"
 dependencies = [
-    "fastapi>=0.116.1",
+    "fastapi>=0.120.0",
+    "loguru>=0.7.3",
     "uvicorn>=0.35.0",
     "websockets>=15.0.1",
 ]
diff --git a/src/pyg2o/server.py b/src/pyg2o/server.py
index 06d581f..300ea9f 100644
--- a/src/pyg2o/server.py
+++ b/src/pyg2o/server.py
@@ -1,6 +1,6 @@
 from __future__ import annotations
 import json
-import logging
+import loguru
 import asyncio
 from weakref import WeakValueDictionary, WeakSet, finalize
 from collections import UserDict
@@ -18,7 +18,7 @@ class TopicWeakDict(UserDict):
         super().__setitem__(key, value)
 
 class Server:
-    _logger: logging.Logger = logging.getLogger(__name__)
+    _logger: loguru.Logger = loguru.logger
     _static_tokens: list[str] = []
     _temp_tokens: list[str] = []
     _requests: WeakValueDictionary[str, asyncio.Future] = WeakValueDictionary()
@@ -27,7 +27,6 @@ class Server:
 
     @classmethod
     def init(cls, *, app: FastAPI, static_tokens: list[str] = []):
-        cls._logger.addHandler(logging.NullHandler())
         cls._static_tokens = static_tokens
 
         cls._requests: WeakValueDictionary[str, asyncio.Future] = WeakValueDictionary()
@@ -76,7 +75,7 @@ class Server:
     @classmethod
     def _register_routes(cls, app):
         @app.websocket('/pyg2o')
-        async def pyg2o(websocket: WebSocket, token: str, topics: str):
+        async def pyg2o(websocket: WebSocket, token: str, topics: str | None):
             await cls._handle_connection(websocket, token, topics)
 
         _ = pyg2o
@@ -96,10 +95,10 @@ class Server:
                 cls._topics[topic].discard(connection)
 
     @classmethod
-    async def _handle_connection(cls, connection: WebSocket, token: str, topics: str):
+    async def _handle_connection(cls, connection: WebSocket, token: str, topics: str | None):
 
+        cls._logger.exception(f'PyG2O соединение отклонено: получен токен {token}\nStatic Tokens: {cls._static_tokens}')
         if not await cls._process_query_params(connection, token, topics):
-            cls._logger.exception(f'PyG2O соединение отклонено: получен токен {token}\nStatic Tokens: {cls._static_tokens}')
             await connection.close()
             return
 
@@ -120,7 +119,7 @@ class Server:
             cls._logger.exception(f'Ошибка WebSocket подключения: {e}')
 
     @classmethod
-    async def _process_query_params(cls, connection: WebSocket, token: str, topics: str) -> bool:
+    async def _process_query_params(cls, connection: WebSocket, token: str, topics: str | None) -> bool:
 
         if token not in cls._static_tokens and token not in cls._temp_tokens:
             return False