improve log

src/teams_ctrl.py

@@ -83,7 +83,7 @@ class State:
         return None
 
     async def handle_key(self, key_num: int, state: bool) -> str | None:
-        print(f"key:{key_num}, state:{state}")
+        log.debug(f"key:{key_num}, state:{state}")
         if state is True:
             msg = {
                 "apiVersion": "1.0.0",
@@ -213,7 +213,7 @@ class TeamsCtrl:
         if key_num > 4 or key_num < 0:
             raise IndexError("invalid key number: {key_num}")
         cmd = f"{key_num:01}{color[0]:02x}{color[1]:02x}{color[2]:02x}\n"
-        print(cmd)
+        log.debug(f"set color:{cmd.strip()}")
         self.serial_writer.write(cmd.encode("utf-8"))
 
     async def process_serial(self) -> None:
@@ -313,6 +313,11 @@ if __name__ == "__main__":
     )
     args = parser.parse_args()
 
+    logging.basicConfig(level=args.log)
+    if args.log == "DEBUG":
+        logging.getLogger("asyncio").setLevel(logging.INFO)
+        logging.getLogger("websockets.client").setLevel(logging.INFO)
+
     with open(args.token) as tf:
         token = tf.read().strip()