diff --git a/hassio_api/hassio/core.py b/hassio_api/hassio/core.py
index f54384744..ab7f53cf8 100644
--- a/hassio_api/hassio/core.py
+++ b/hassio_api/hassio/core.py
@@ -54,7 +54,7 @@ class HassIO(object):
                 "Connected to HostControll. OS: %s Version: %s Hostname: %s "
                 "Feature-lvl: %d", host_info.get('os'),
                 host_info.get('version'), host_info.get('hostname'),
-                host_info.get('level'))
+                host_info.get('level', 0))
 
         # rest api views
         self.api.register_host(self.host_controll)
diff --git a/hassio_api/hassio/dock/__init__.py b/hassio_api/hassio/dock/__init__.py
index 78873c601..8a0a0be40 100644
--- a/hassio_api/hassio/dock/__init__.py
+++ b/hassio_api/hassio/dock/__init__.py
@@ -106,7 +106,7 @@ class DockerBase(object):
     async def attach(self):
         """Attach to running docker container."""
         if self._lock.locked:
-            _LOGGER.error("Can't excute stop while a task is in progress")
+            _LOGGER.error("Can't excute attach while a task is in progress")
             return False
 
         async with self._lock:
diff --git a/hassio_api/hassio/dock/homeassistant.py b/hassio_api/hassio/dock/homeassistant.py
index 9b7202494..145e6dd47 100644
--- a/hassio_api/hassio/dock/homeassistant.py
+++ b/hassio_api/hassio/dock/homeassistant.py
@@ -56,8 +56,8 @@ class DockerHomeAssistant(DockerBase):
 
             self.version = get_version_from_env(
                 self.container.attrs['Config']['Env'])
-        except docker.errors.DockerException:
-            _LOGGER.error("Can't run %s", self.image)
+        except docker.errors.DockerException as err:
+            _LOGGER.error("Can't run %s -> %s.", self.image, err)
             return False
 
         return True