L2SS-309: add missing import of logger

devices/devices/hardware_device.py

@@ -23,6 +23,9 @@ __all__ = ["hardware_device"]
 
 from devices.device_decorators import only_in_states, fault_on_error
 
+import logging
+logger = logging.getLogger()
+
 #@log_exceptions()
 class hardware_device(Device):
     """