Add logging arguments and update logging setup

library/utils.py

@@ -8,18 +8,53 @@ def fire_in_thread(f, *args, **kwargs):
     threading.Thread(target=f, args=args, kwargs=kwargs).start()
 
 
-def setup_logging(log_level=logging.INFO):
-    if logging.root.handlers:  # Already configured
-        return
+def add_logging_arguments(parser):
+    parser.add_argument(
+        "--console_log_level",
+        type=str,
+        default=None,
+        choices=["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"],
+        help="Set the logging level, default is INFO / ログレベルを設定する。デフォルトはINFO",
+    )
+    parser.add_argument(
+        "--console_log_file",
+        type=str,
+        default=None,
+        help="Log to a file instead of stdout / 標準出力ではなくファイルにログを出力する",
+    )
+    parser.add_argument("--console_log_simple", action="store_true", help="Simple log output / シンプルなログ出力")
 
-    try:
-        from rich.logging import RichHandler
 
-        handler = RichHandler()
-    except ImportError:
-        print("rich is not installed, using basic logging")
-        handler = logging.StreamHandler(sys.stdout)  # same as print
-        handler.propagate = False
+def setup_logging(args=None, log_level=None, reset=False):
+    if logging.root.handlers:
+        if reset:
+            # remove all handlers
+            for handler in logging.root.handlers[:]:
+                logging.root.removeHandler(handler)
+        else:
+            return
+
+    if log_level is None and args is not None:
+        log_level = args.console_log_level
+    if log_level is None:
+        log_level = "INFO"
+    log_level = getattr(logging, log_level)
+
+    if args is not None and args.console_log_file:
+        handler = logging.FileHandler(args.console_log_file, mode="w")
+    else:
+        handler = None
+        if not args or not args.console_log_simple:
+            try:
+                from rich.logging import RichHandler
+
+                handler = RichHandler()
+            except ImportError:
+                print("rich is not installed, using basic logging")
+
+        if handler is None:
+            handler = logging.StreamHandler(sys.stdout)  # same as print
+            handler.propagate = False
 
     formatter = logging.Formatter(
         fmt="%(message)s",