diff --git a/adafruit_azureiot/device_registration.py b/adafruit_azureiot/device_registration.py
index 948679c..21d3464 100644
--- a/adafruit_azureiot/device_registration.py
+++ b/adafruit_azureiot/device_registration.py
@@ -63,7 +63,11 @@ def __init__(
         self._id_scope = id_scope
         self._device_id = device_id
         self._device_sas_key = device_sas_key
-        self._logger = logger if logger is not None else logging.getLogger("log")
+        if logger is not None:
+            self._logger = logger
+        else:
+            self._logger = logging.getLogger("log")
+            self._logger.addHandler(logging.StreamHandler())
 
         self._mqtt = None
         self._auth_response_received = False
diff --git a/adafruit_azureiot/iot_mqtt.py b/adafruit_azureiot/iot_mqtt.py
index 10ba960..fa7fa84 100644
--- a/adafruit_azureiot/iot_mqtt.py
+++ b/adafruit_azureiot/iot_mqtt.py
@@ -353,7 +353,11 @@ def __init__(
             self._hostname, device_id, constants.IOTC_API_VERSION
         )
         self._passwd = self._gen_sas_token()
-        self._logger = logger if logger is not None else logging.getLogger("log")
+        if logger is not None:
+            self._logger = logger
+        else:
+            self._logger = logging.getLogger("log")
+            self._logger.addHandler(logging.StreamHandler())
         self._is_subscribed_to_twins = False
 
     def _subscribe_to_core_topics(self):
diff --git a/adafruit_azureiot/iotcentral_device.py b/adafruit_azureiot/iotcentral_device.py
index 53fbf51..ae54244 100644
--- a/adafruit_azureiot/iotcentral_device.py
+++ b/adafruit_azureiot/iotcentral_device.py
@@ -111,7 +111,11 @@ def __init__(
         self._device_id = device_id
         self._device_sas_key = device_sas_key
         self._token_expires = token_expires
-        self._logger = logger if logger is not None else logging.getLogger("log")
+        if logger is not None:
+            self._logger = logger
+        else:
+            self._logger = logging.getLogger("log")
+            self._logger.addHandler(logging.StreamHandler())
         self._device_registration = None
         self._mqtt = None
 
diff --git a/adafruit_azureiot/iothub_device.py b/adafruit_azureiot/iothub_device.py
index e4f0410..dfa66b0 100755
--- a/adafruit_azureiot/iothub_device.py
+++ b/adafruit_azureiot/iothub_device.py
@@ -154,8 +154,11 @@ def __init__(
         self._socket = socket
         self._iface = iface
         self._token_expires = token_expires
-        self._logger = logger if logger is not None else logging.getLogger("log")
-
+        if logger is not None:
+            self._logger = logger
+        else:
+            self._logger = logging.getLogger("log")
+            self._logger.addHandler(logging.StreamHandler())
         connection_string_values = {}
 
         try:
diff --git a/requirements.txt b/requirements.txt
index 0d54e86..574db5f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@
 
 Adafruit-Blinka
 Adafruit-CircuitPython-miniMQTT
-Adafruit-CircuitPython-Logging
+Adafruit-CircuitPython-Logging>=4.0.1
 Adafruit-CircuitPython-Requests
 Adafruit-CircuitPython-Binascii
diff --git a/setup.py b/setup.py
index fa17c8b..98ce759 100644
--- a/setup.py
+++ b/setup.py
@@ -36,7 +36,7 @@
     install_requires=[
         "Adafruit-Blinka",
         "Adafruit-CircuitPython-miniMQTT",
-        "Adafruit-CircuitPython-Logging",
+        "Adafruit-CircuitPython-Logging>=4.0.1",
         "Adafruit-CircuitPython-Requests",
         "Adafruit-CircuitPython-Binascii",
     ],