use the more descriptive arg names in extensions

Author: FoamyGuy

adafruit_logging/extensions.py

@@ -34,18 +34,18 @@ def close(self):
         """Closes the file"""
         self.logfile.close()
 
-    def format(self, level: int, msg: str):
+    def format(self, log_level: int, message: str):
         """Generate a string to log
 
         :param level: The level of the message
         :param msg: The message to format
         """
-        return super().format(level, msg) + "\r\n"
+        return super().format(log_level, message) + "\r\n"
 
-    def emit(self, level: int, msg: str):
+    def emit(self, log_level: int, message: str):
         """Generate the message and write it to the UART.
 
         :param level: The level of the message
         :param msg: The message to log
         """
-        self.logfile.write(self.format(level, msg))
+        self.logfile.write(self.format(log_level, message))