diff --git a/fast_cache_middleware/controller.py b/fast_cache_middleware/controller.py
index 27a23f6..068a7af 100644
--- a/fast_cache_middleware/controller.py
+++ b/fast_cache_middleware/controller.py
@@ -9,7 +9,7 @@
 from starlette.responses import Response
 from starlette.routing import is_async_callable
 
-from .exceptions import NotFoundStorageError, TTLExpiredStorageError
+from .exceptions import FastCacheMiddlewareError
 from .schemas import CacheConfiguration
 from .storages import BaseStorage
 
@@ -171,7 +171,12 @@ async def cache_response(
         """
         if await self.is_cachable_response(response):
             response.headers["X-Cache-Status"] = "HIT"
-            await storage.set(cache_key, response, request, {"ttl": ttl})
+
+            try:
+                await storage.set(cache_key, response, request, {"ttl": ttl})
+            except FastCacheMiddlewareError as e:
+                logger.error("Failed to cache response: %s", e)
+
         else:
             logger.debug("Skip caching for response: %s", response.status_code)
 
@@ -190,8 +195,8 @@ async def get_cached_response(
 
         try:
             result = await storage.get(cache_key)
-        except (NotFoundStorageError, TTLExpiredStorageError) as e:
-            logger.warning(e)
+        except FastCacheMiddlewareError as e:
+            logger.error("Couldn't get the cache: %s", e)
             return None
 
         if result is None:
diff --git a/fast_cache_middleware/storages/in_memory_storage.py b/fast_cache_middleware/storages/in_memory_storage.py
index 23c7a7b..3d4dfa2 100644
--- a/fast_cache_middleware/storages/in_memory_storage.py
+++ b/fast_cache_middleware/storages/in_memory_storage.py
@@ -82,7 +82,10 @@ async def set(
             logger.info("Element %s removed from cache - overwrite", key)
             self._pop_item(key)
 
-        self._storage[key] = (response, request, metadata)
+        try:
+            self._storage[key] = (response, request, metadata)
+        except TypeError as e:
+            raise StorageError(e)
 
         data_ttl = metadata.get("ttl", self._ttl)
         if data_ttl is not None:
diff --git a/fast_cache_middleware/storages/redis_storage.py b/fast_cache_middleware/storages/redis_storage.py
index d03b869..4286ae4 100644
--- a/fast_cache_middleware/storages/redis_storage.py
+++ b/fast_cache_middleware/storages/redis_storage.py
@@ -8,6 +8,7 @@
 except ImportError:
     redis = None  # type: ignore
 
+from redis.exceptions import ConnectionError, TimeoutError
 from starlette.requests import Request
 from starlette.responses import Response
 
@@ -63,7 +64,7 @@ async def set(
 
         full_key = self._full_key(key)
 
-        if await self._storage.exists(full_key):
+        if await self.exists(full_key):
             logger.info("Element %s removed from cache - overwrite", key)
             await self._storage.delete(full_key)
 
@@ -76,7 +77,7 @@ async def get(self, key: str) -> StoredResponse:
         """
         full_key = self._full_key(key)
 
-        if not await self._storage.exists(full_key):
+        if not await self.exists(full_key):
             raise TTLExpiredStorageError(full_key)
 
         raw_data = await self._storage.get(full_key)
@@ -108,6 +109,12 @@ async def delete(self, path: re.Pattern) -> None:
             await self._storage.delete(value)
             logger.info(f"Key deleted from Redis: %s", value)
 
+    async def exists(self, key: str) -> int:
+        try:
+            return await self._storage.exists(key)
+        except (TimeoutError, ConnectionError) as e:
+            raise StorageError(f"Redis error: {e}")
+
     async def close(self) -> None:
         await self._storage.flushdb()
         logger.debug("Cache storage cleared")
diff --git a/tests/test_controller.py b/tests/test_controller.py
index aabbaa2..f56bf04 100644
--- a/tests/test_controller.py
+++ b/tests/test_controller.py
@@ -10,6 +10,7 @@
 
 from fast_cache_middleware.controller import Controller
 from fast_cache_middleware.exceptions import (
+    FastCacheMiddlewareError,
     NotFoundStorageError,
     TTLExpiredStorageError,
 )
@@ -248,3 +249,51 @@ async def test_cache_response_success(
         assert call_args[0][1] == mock_response  # response
         assert call_args[0][2] == mock_request  # request
         assert call_args[0][3]["ttl"] == 600  # metadata
+
+    @pytest.mark.asyncio
+    async def test_cache_response_raises_and_logs_error(
+        self,
+        controller: Controller,
+        mock_storage: MagicMock,
+        mock_request: Request,
+        mock_response: Response,
+        caplog: pytest.LogCaptureFixture,
+    ) -> None:
+        """Проверяет, что при ошибке кэширования пишется лог и исключение не пробрасывается."""
+
+        error = FastCacheMiddlewareError("storage failure")
+        mock_storage.set.side_effect = error
+
+        caplog.set_level(logging.WARNING)
+
+        await controller.cache_response(
+            "test_key", mock_request, mock_response, mock_storage, 600
+        )
+
+        mock_storage.set.assert_called_once()
+
+        assert "Failed to cache response" in caplog.text
+        assert "storage failure" in caplog.text
+
+    @pytest.mark.asyncio
+    async def test_get_cache_response_raises_and_logs_error(
+        self,
+        controller: Controller,
+        mock_storage: MagicMock,
+        mock_request: Request,
+        mock_response: Response,
+        caplog: pytest.LogCaptureFixture,
+    ) -> None:
+        """Проверяет, что при ошибке получения кэша пишется лог и исключение не пробрасывается."""
+
+        error = FastCacheMiddlewareError("storage failure")
+        mock_storage.get.side_effect = error
+
+        caplog.set_level(logging.WARNING)
+
+        await controller.get_cached_response("test_key", mock_storage)
+
+        mock_storage.get.assert_called_once()
+
+        assert "Couldn't get the cache" in caplog.text
+        assert "storage failure" in caplog.text