diff --git a/.env.example b/.env.example
index ee2411b..4b738d4 100644
--- a/.env.example
+++ b/.env.example
@@ -10,3 +10,5 @@ DB_NAME=postgres
 DB_USER=postgres
 DB_PASSWORD=password
 DB_VOLUME=./volume
+
+LOGS_DIR=./logs
diff --git a/config.py b/config.py
index 55ecd0b..3e82a9a 100644
--- a/config.py
+++ b/config.py
@@ -38,6 +38,7 @@ class Config:
     channel_chat_id: int
     comment_chat_id: int
     swear_words_file: str
+    logs_dir: str
     db: DBConfig
 
 
@@ -47,6 +48,7 @@ class Config:
     channel_chat_id=int(env_required("CHANNEL_CHAT_ID")),
     comment_chat_id=int(env_required("COMMENT_CHAT_ID")),
     swear_words_file=env_with_default("SWEAR_WORDS", "assets/swear_words.txt"),
+    logs_dir=env_with_default("LOGS_DIR", "./logs"),
     db=DBConfig(
         host=env_with_default("DB_HOST", "localhost"),
         port=env_with_default("DB_PORT", "5432"),
diff --git a/core/handlers/student.py b/core/handlers/student.py
index 3f56df6..05112c9 100644
--- a/core/handlers/student.py
+++ b/core/handlers/student.py
@@ -226,6 +226,7 @@ async def handle_input_full_name(message: Message, state: FSMContext):
         2 <= len(words) <= 3 and
         all(re.match(r"^[А-ЯЁа-яё\-]+$", word) for word in words)
     ):
+        logger.info(f"Invalid input full name: {message.text}")
         return await send_input_full_name_invalid(message)
     full_name = []
     for word in words:
@@ -257,6 +258,7 @@ async def send_input_study_group(message: Message):
 async def handle_input_study_group(message: Message, state: FSMContext):
     study_group = message.text.upper()
     if not validate_group(study_group):
+        logger.info(f"Invalid input study group: {message.text}")
         return await send_input_study_group_invalid(message)
     async with state.proxy() as data:
         data[DATA_STUDY_GROUP_KEY] = study_group
diff --git a/core/middlewares/db.py b/core/middlewares/db.py
index d363307..9484b90 100644
--- a/core/middlewares/db.py
+++ b/core/middlewares/db.py
@@ -15,3 +15,9 @@ async def pre_process(self, obj, data, *args):
         db: AsyncSession = self.pool()
         data["db"] = db
         data["store"] = Storage(db)
+
+    async def post_process(self, obj, data, *args):
+        del data["store"]
+        db = data.get("db")
+        if db:
+            await db.close()
diff --git a/core/middlewares/user_control.py b/core/middlewares/user_control.py
index 4e8f3e7..2543ab9 100644
--- a/core/middlewares/user_control.py
+++ b/core/middlewares/user_control.py
@@ -36,6 +36,8 @@ async def pre_process(self, obj: TelegramObjectType, data, *args):
         elif this_user.id in config.admin_ids:
             role = domain.Role.ADMIN
         elif await store.is_user_banned(this_user.id):
+            logger.info(f"User with id={this_user.id} is banned. Handling skipped")
             raise CancelHandler()
 
         data["role"] = role
+        logger.info(f"Update (type={type(obj).__name__}) from user with id={this_user.id}. User role={role}")
diff --git a/docker-compose.yml b/docker-compose.yml
index c499072..d042885 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,6 +7,8 @@ services:
       network: host
     networks:
       - host
+    volumes:
+      - ${LOGS_DIR:-./logs}:/bot/logs
     depends_on:
       bmstu-direct-db:
         condition: service_healthy
diff --git a/main.py b/main.py
index e9de7c1..c477652 100644
--- a/main.py
+++ b/main.py
@@ -2,6 +2,8 @@
 import asyncio
 import logging
 
+from aiogram import Bot
+from aiogram.types import BotCommand
 from aiogram.utils import executor
 from sqlalchemy.orm import sessionmaker
 
@@ -18,16 +20,20 @@
 logger = logging.getLogger(__name__)
 
 
-async def main():
-    if os.path.isfile("bot.log"):
-        os.remove("bot.log")
+async def set_commands(bot: Bot):
+    commands = [
+        BotCommand(command="/start", description="Подать обращение"),
+    ]
+    await bot.set_my_commands(commands)
+
 
+async def main():
     logging.basicConfig(
         level=logging.INFO,
         format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
         encoding="UTF-8",
         handlers=[
-            logging.FileHandler("bot.log"),
+            logging.FileHandler(os.path.join(config.logs_dir, "bot.log")),
             logging.StreamHandler()
         ]
     )
@@ -42,6 +48,7 @@ async def main():
         echo=False,
     )
 
+    await set_commands(bot)
     bot_obj = await bot.get_me()
     logger.info(f"Bot username: {bot_obj.username}")
     dp.middleware.setup(DbMiddleware(db_pool))
diff --git a/services/db/storage.py b/services/db/storage.py
index 0a4f691..850ac68 100644
--- a/services/db/storage.py
+++ b/services/db/storage.py
@@ -34,6 +34,7 @@ async def save_ticket(self, ticket: domain.Ticket) -> domain.TicketRecord:
         model = models.Ticket.from_domain(ticket)
         self._db.add(model)
         await self._db.commit()
+        logger.info(f"Add new ticket from chat id {ticket.owner_chat_id}")
         return model.to_domain()
 
     async def update_ticket(self, ticket_id: int, **kwargs) -> domain.TicketRecord:
@@ -57,6 +58,7 @@ async def save_banned_user(self, user: domain.BannedUser) -> domain.BannedUser:
         model = models.BannedUser.from_domain(user)
         self._db.add(model)
         await self._db.commit()
+        logger.info(f"Banned user with id={user.chat_id}")
         return model.to_domain()
 
     async def is_user_banned(self, chat_id: int) -> bool:
@@ -77,6 +79,7 @@ async def save_message(self, message: domain.Message) -> None:
         model = models.GroupMessage.from_domain(message)
         self._db.add(model)
         await self._db.commit()
+        logger.info(f"Add new message with chat_id={message.chat_id} and message_id={message.message_id}")
 
     async def message_id(self, _id: int) -> domain.Message:
         """