avoid importing logging

use fake logger instead

Author: vladak

README.rst

@@ -24,7 +24,6 @@ Dependencies
 This driver depends on:
 
 * `Adafruit CircuitPython <https://github.com/adafruit/circuitpython>`_
-* `Adafruit CircuitPython Logging <https://github.com/adafruit/Adafruit_CircuitPython_Logging>`_
 
 Please ensure all dependencies are available on the CircuitPython filesystem.
 This is easily achieved by downloading

adafruit_minimqtt/adafruit_minimqtt.py

@@ -32,7 +32,6 @@
 import time
 from random import randint
 
-import adafruit_logging as logging
 from micropython import const
 
 from .matcher import MQTTMatcher
@@ -127,6 +126,19 @@ def wrap_socket(self, socket, server_hostname=None):
         return _FakeSSLSocket(socket, self._iface.TLS_MODE)
 
 
+class NullLogger:
+    """Fake logger class that does not do anything"""
+
+    # pylint: disable=unused-argument
+    def nothing(self, msg: str, *args) -> None:
+        """no action"""
+        pass
+
+    def __init__(self):
+        for log_level in ["debug", "info", "warning", "error", "critical"]:
+            setattr(NullLogger, log_level, self.nothing)
+
+
 class MQTT:
     """MQTT Client for CircuitPython.
 
@@ -1178,6 +1190,5 @@ def disable_logger(self):
         self._init_logger()
 
     def _init_logger(self):
-        """Initializes logger to use NullHandler, i.e. no logging will be done."""
-        self.logger = logging.getLogger("")
-        self.logger.addHandler(logging.NullHandler())
+        """Initializes logger to NullLogger, i.e. no logging will be done."""
+        self.logger = NullLogger()

requirements.txt

@@ -3,4 +3,3 @@
 # SPDX-License-Identifier: Unlicense
 
 Adafruit-Blinka
-adafruit-circuitpython-logging