diff --git a/pyproject.toml b/pyproject.toml
index db90108..fa25a8c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,8 +4,8 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "config_manager"
-version = "2.2.0"
-description = "Большой рефакторинг"
+version = "2.2.1"
+description = "Большой рефакторинг, логирование"
 authors = [
     { name = "Aleksei Zosimov", email = "lesha.spb@gmail.com" }
 ]
diff --git a/src/config_manager/v2/core/manager.py b/src/config_manager/v2/core/manager.py
index 2b0cf4e..45e596f 100644
--- a/src/config_manager/v2/core/manager.py
+++ b/src/config_manager/v2/core/manager.py
@@ -89,6 +89,26 @@ class _RuntimeController:
             timed_out_count,
         )
 
+    async def _log_health_status_transition(self) -> None:
+        try:
+            health = await self._health_aggregator.collect()
+        except Exception:  # noqa: BLE001
+            self.logger.exception("ConfigManagerV2._log_health_status_transition error")
+            return
+        status = health.get("status", "unhealthy")
+        if self._last_health_status == status:
+            return
+        previous = self._last_health_status or "unknown"
+        detail = health.get("detail", "")
+        self._last_health_status = status
+        self.logger.warning(
+            "ConfigManagerV2 health status changed: %s -> %s (state=%s detail=%s)",
+            previous,
+            status,
+            self._state.value,
+            detail,
+        )
+
     async def _worker_loop(self) -> None:
         self.logger.warning(
             "ConfigManagerV2._worker_loop result: started work_interval=%s",
@@ -118,6 +138,7 @@ class _RuntimeController:
         try:
             while not self._halt.is_set():
                 await self._update_config()
+                await self._log_health_status_transition()
                 try:
                     await asyncio.wait_for(self._halt.wait(), timeout=max(self.update_interval, 0.05))
                 except asyncio.TimeoutError:
@@ -259,6 +280,7 @@ class _RuntimeController:
         await self._update_config()
         await self._start_control_channels()
         await self._start_runtime()
+        await self._log_health_status_transition()
 
         try:
             await self._shutdown.wait()
@@ -320,6 +342,7 @@ class ConfigManagerV2(_RuntimeController):
         self._worker_degraded = False
         self._worker_inflight_count = 0
         self._worker_timed_out_inflight_count = 0
+        self._last_health_status: Optional[str] = None
 
         initial_config = self._loader.load_sync()
         self.config = initial_config
@@ -373,7 +396,7 @@ class ConfigManagerV2(_RuntimeController):
                 self.logger.debug("ConfigManagerV2._update_config result: no changes")
                 return
             self._apply_config(new_config)
-            self.logger.debug("ConfigManagerV2._update_config result: config updated")
+            self.logger.warning("ConfigManagerV2._update_config result: config updated and applied")
         except Exception as exc:  # noqa: BLE001
             self.logger.exception("ConfigManagerV2._update_config error")
             if self._loader.last_valid_config is None:
@@ -384,7 +407,7 @@ class ConfigManagerV2(_RuntimeController):
                 return
             try:
                 self._apply_config(self._loader.last_valid_config)
-                self.logger.debug(
+                self.logger.warning(
                     "ConfigManagerV2._update_config result: fallback to last valid config applied",
                 )
             except Exception:  # noqa: BLE001