Let --verbose have an argument for the log level.

app/logger.py

@@ -10,14 +10,14 @@ def get_logs():
     return "\n".join([formatter.format(x) for x in logs])
 
 
-def setup_logger(verbose: bool = False, capacity: int = 300):
+def setup_logger(log_level: str = 'INFO', capacity: int = 300):
     global logs
     if logs:
         return
 
     # Setup default global logger
     logger = logging.getLogger()
-    logger.setLevel(logging.DEBUG if verbose else logging.INFO)
+    logger.setLevel(log_level)
 
     stream_handler = logging.StreamHandler()
     stream_handler.setFormatter(logging.Formatter("%(message)s"))

comfy/cli_args.py

@@ -136,7 +136,7 @@ parser.add_argument("--disable-all-custom-nodes", action="store_true", help="Dis
 
 parser.add_argument("--multi-user", action="store_true", help="Enables per-user storage.")
 
-parser.add_argument("--verbose", action="store_true", help="Enables more debug prints.")
+parser.add_argument("--verbose", default='INFO', const='DEBUG', nargs="?", choices=['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'], help='Set the logging level')
 
 # The default built-in provider hosted under web/
 DEFAULT_VERSION_STRING = "comfyanonymous/ComfyUI@latest"

main.py

@@ -9,7 +9,7 @@ from comfy.cli_args import args
 from app.logger import setup_logger
 
 
-setup_logger(verbose=args.verbose)
+setup_logger(log_level=args.verbose)
 
 
 def execute_prestartup_script():