Opt: Remove log output to stdout when using electron

Try to avoid #2051

module/webui/process_manager.py

@@ -1,3 +1,4 @@
+import argparse
 import os
 import queue
 import threading
@@ -119,8 +120,20 @@ class ProcessManager:
     def run_process(
         config_name, func: str, q: queue.Queue, e: threading.Event = None
     ) -> None:
+        parser = argparse.ArgumentParser()
+        parser.add_argument(
+            "--electron", action="store_true", help="Runs by electron client."
+        )
+        args, _ = parser.parse_known_args()
+        State.electron = args.electron
+
         # Setup logger
         set_file_logger(name=config_name)
+        if State.electron:
+            # https://github.com/LmeSzinc/AzurLaneAutoScript/issues/2051
+            logger.info("Electron detected, remove log output to stdout")
+            from module.logger import console_hdlr
+            logger.removeHandler(console_hdlr)
         set_func_logger(func=q.put)
 
         from module.config.config import AzurLaneConfig