diff --git a/main.py b/main.py
index b5de6d4..3b8ca73 100644
--- a/main.py
+++ b/main.py
@@ -384,9 +384,11 @@ class TelegramClient:
 
     async def send_message(self, chat_id: int, text: str) -> None:
         if not self.base_url:
+            log_warn("[notify] TELEGRAM_BOT_TOKEN пустой, отправка пропущена.")
             return
         # По настройке можно отключить отправку уведомлений в выходные (МСК).
-        if msk_now().weekday() >= 5:
+        if not NOTIFY_ON_WEEKENDS and msk_now().weekday() >= 5:
+            log_info(f"[notify] Выходной день, отправка пропущена chat_id={chat_id}")
             return
         try:
             async with httpx.AsyncClient(timeout=20) as client:
@@ -395,6 +397,7 @@ class TelegramClient:
                     json={"chat_id": chat_id, "text": text},
                 )
                 response.raise_for_status()
+            log_info(f"[notify] Сообщение отправлено chat_id={chat_id}")
         except Exception as exc:
             # Не роняем обработку webhook, если Telegram API временно недоступен
             # или указан неверный токен/чат.
@@ -778,6 +781,7 @@ async def handle_pr_opened(payload: dict[str, Any]) -> None:
     author_login = (pull_request.get("user") or {}).get("login")
 
     if not repo_full_name or not pr_number or not author_login:
+        log_warn("[assign] opened: нет repo/pr/author, событие пропущено.")
         return
     if author_login.lower() in AUTO_ASSIGN_EXCLUDED_AUTHORS:
         log_info(
@@ -836,6 +840,10 @@ async def handle_pr_opened(payload: dict[str, Any]) -> None:
     )
     await gitea_client.assign_reviewers(repo_full_name, int(pr_number), selected_logins)
     await gitea_client.add_label(repo_full_name, int(pr_number), AUTO_ASSIGNED_LABEL)
+    log_info(
+        f"[assign] Запрошено назначение в Gitea для {repo_full_name}#{pr_number}: {selected_logins}; "
+        f"label={AUTO_ASSIGNED_LABEL}"
+    )
     for reviewer in selected_reviewers:
         storage.add_assignment(
             repo_full_name=repo_full_name,
@@ -847,6 +855,9 @@ async def handle_pr_opened(payload: dict[str, Any]) -> None:
             reviewer.telegram_chat_id,
             f"Назначено новое ревью: {repo_full_name}#{pr_number} (автор: {author_login})",
         )
+    log_info(
+        f"[notify] opened для {repo_full_name}#{pr_number}, получателей={len(selected_reviewers)}"
+    )
 
 
 async def handle_pr_closed(payload: dict[str, Any]) -> None:
@@ -856,6 +867,7 @@ async def handle_pr_closed(payload: dict[str, Any]) -> None:
     pr_number = pull_request.get("number")
     action = payload.get("action")
     if not repo_full_name or not pr_number:
+        log_warn("[notify] closed/merged: нет repo/pr, событие пропущено.")
         return
     participant_chat_ids = await get_pr_participant_chat_ids(
         repo_full_name,
@@ -868,6 +880,10 @@ async def handle_pr_closed(payload: dict[str, Any]) -> None:
     status_label = "смержен" if is_merged else "закрыт"
     title = (pull_request.get("title") or "").strip() or f"#{pr_number}"
     msg = f"PR {repo_full_name}#{pr_number} {status_label}: {title}"
+    log_info(
+        f"[notify] pr_closed для {repo_full_name}#{pr_number}, "
+        f"status={status_label}, получателей={len(participant_chat_ids)}"
+    )
     for chat_id in participant_chat_ids:
         await telegram_client.send_message(chat_id, msg)
 
@@ -975,6 +991,7 @@ async def handle_pr_reviewed(payload: dict[str, Any]) -> None:
     repo_full_name = repository.get("full_name")
     pr_number = pull_request.get("number")
     if not repo_full_name or not pr_number:
+        log_warn("[notify] reviewed: нет repo/pr, событие пропущено.")
         return
     state = (review.get("state") or "").lower()
     reviewer_login = (
@@ -994,6 +1011,10 @@ async def handle_pr_reviewed(payload: dict[str, Any]) -> None:
         msg = f"PR {repo_full_name}#{pr_number}: ревью {status_text}."
     author_chat_id = await get_pr_author_chat_id(repo_full_name, int(pr_number), pull_request)
     if author_chat_id is not None:
+        log_info(
+            f"[notify] reviewed для {repo_full_name}#{pr_number}, "
+            f"state={state or 'unknown'}, reviewer={reviewer_login or '-'}, получателей=1"
+        )
         await telegram_client.send_message(author_chat_id, msg)
     else:
         log_warn(
@@ -1016,6 +1037,10 @@ async def handle_pr_reviewed(payload: dict[str, Any]) -> None:
             )
             await telegram_client.send_message(author_chat_id, merge_msg)
             storage.set_kv(merge_ready_key, "1")
+            log_info(
+                f"[notify] merge_ready для {repo_full_name}#{pr_number}, "
+                f"approvals={approvals_count}, threshold={APPROVALS_REQUIRED_FOR_MERGE}"
+            )
     else:
         if already_notified:
             storage.delete_kv(merge_ready_key)