Streamline log messages (#16243)

homeassistant/core.py

@@ -476,7 +476,7 @@ class EventBus:
         event = Event(event_type, event_data, origin, None, context)
 
         if event_type != EVENT_TIME_CHANGED:
-            _LOGGER.info("Bus:Handling %s", event)
+            _LOGGER.debug("Bus:Handling %s", event)
 
         if not listeners:
             return

tests/components/zwave/test_init.py

@@ -1180,7 +1180,7 @@ class TestZWaveServices(unittest.TestCase):
 
         self.zwave_network.nodes = {14: node}
 
-        with self.assertLogs(level='INFO') as mock_logger:
+        with self.assertLogs(level='DEBUG') as mock_logger:
             self.hass.services.call('zwave', 'print_node', {
                 const.ATTR_NODE_ID: 14
             })