Add errors to diagnostics

custom_components/yandex_station/diagnostics.py

@@ -8,7 +8,7 @@
 
 async def async_get_config_entry_diagnostics(hass: HomeAssistant, entry: ConfigEntry):
     quasar: YandexQuasar = hass.data[DOMAIN][entry.unique_id]
-    return {"devices": quasar.devices}
+    return {"devices": quasar.devices, "errors": get_errors(hass)}
 
 
 async def async_get_device_diagnostics(
@@ -22,4 +22,15 @@ async def async_get_device_diagnostics(
         for device in quasar.devices
         if device["id"] == did or device.get("quasar_info", {}).get("device_id") == did
     )
-    return {"device": device}
+    return {"device": device, "errors": get_errors(hass)}
+
+
+def get_errors(hass: HomeAssistant) -> list | str:
+    try:
+        return [
+            entry.to_dict()
+            for key, entry in hass.data["system_log"].records.items()
+            if DOMAIN in str(key)
+        ]
+    except Exception as e:
+        return repr(e)