logging (#63)

* logging

* typo

* log

* fixup! Format Python code with black

mill/__init__.py

@@ -126,7 +126,7 @@ async def request(self, command, payload, retry=3):
             _LOGGER.error("No token")
             return None
 
-        _LOGGER.debug(command, payload)
+        _LOGGER.debug("Request %s %s", command, payload)
 
         nonce = "".join(
             random.choice(string.ascii_uppercase + string.digits) for _ in range(16)
@@ -168,7 +168,7 @@ async def request(self, command, payload, retry=3):
 
         result = await resp.text()
 
-        _LOGGER.debug(result)
+        _LOGGER.debug("Result %s", result)
 
         if not result or result == '{"errorCode":0}':
             return None
@@ -196,7 +196,7 @@ async def request(self, command, payload, retry=3):
 
     async def request_stats(self, command, payload, retry=3):
         """Request data."""
-        _LOGGER.debug(command, payload)
+        _LOGGER.debug("Request stats %s %s", command, payload)
         url = API_ENDPOINT_STATS + command
         json_data = json.dumps(payload)
         token = str(int(time.time() * 1000)) + "_" + str(self._user_id)
@@ -229,7 +229,7 @@ async def request_stats(self, command, payload, retry=3):
 
         result = await resp.text()
 
-        _LOGGER.debug(result)
+        _LOGGER.debug("Result %s", result)
         data = json.loads(result)
         return data
 
@@ -418,7 +418,9 @@ async def _update_consumption(self, heater):
         now = dt.datetime.now(dt.timezone.utc)
         if heater.last_updated and (
             now - heater.last_updated
-        ) < MIN_TIME_BETWEEN_STATS_UPDATES + dt.timedelta(seconds=random.randint(0, 60)):
+        ) < MIN_TIME_BETWEEN_STATS_UPDATES + dt.timedelta(
+            seconds=random.randint(0, 60)
+        ):
             return
 
         payload = {