Enable redirection of all loggers by configuring a FileHandler within the bundle

monai/apps/utils.py

@@ -54,20 +54,25 @@ def get_logger(
     """
     Get a `module_name` logger with the specified format and date format.
     By default, the logger will print to `stdout` at the INFO level.
-    If `module_name` is `None`, return the root logger.
-    `fmt` and `datafmt` are passed to a `logging.Formatter` object
+    - If `module_name` is None, the root logger is returned.
+    - `fmt` and `datefmt` are passed to `logging.Formatter` for formatting.
     (https://docs.python.org/3/library/logging.html#formatter-objects).
-    `logger_handler` can be used to add an additional handler.
+    - If `logger_handler` is provided, it will be added to the logger.
     """
-    adds_stdout_handler = module_name is not None and module_name not in logging.root.manager.loggerDict
+    # Retrieve or create a logger for the module
     logger = logging.getLogger(module_name)
-    logger.propagate = False
     logger.setLevel(logging.INFO)
-    if adds_stdout_handler:  # don't add multiple stdout or add to the root
-        handler = logging.StreamHandler(sys.stdout)
-        formatter = logging.Formatter(fmt=fmt, datefmt=datefmt)
-        handler.setFormatter(formatter)
-        logger.addHandler(handler)
+
+    # Check if stdout handler should be added (avoid adding multiple times)
+    if module_name and module_name not in logging.root.manager.loggerDict:
+        if fmt is not None or datefmt is not None:
+            stdout_handler = next((h for h in logging.root.handlers if isinstance(h, logging.StreamHandler)), None)
+            if stdout_handler:
+                # Set the formatter if StreamHandler exists
+                formatter = logging.Formatter(fmt=fmt, datefmt=datefmt)
+                stdout_handler.setFormatter(formatter)
+
+    # Add custom handler if provided
     if logger_handler is not None:
         logger.addHandler(logger_handler)
     return logger

monai/bundle/scripts.py

@@ -1945,7 +1945,6 @@ def create_workflow(
 
     """
     _args = update_kwargs(args=args_file, workflow_name=workflow_name, config_file=config_file, **kwargs)
-    _log_input_summary(tag="run", args=_args)
     (workflow_name, config_file) = _pop_args(
         _args, workflow_name=ConfigWorkflow, config_file=None
     )  # the default workflow name is "ConfigWorkflow"
@@ -1969,7 +1968,7 @@ def create_workflow(
         workflow_ = workflow_class(**_args)
 
     workflow_.initialize()
-
+    _log_input_summary(tag="run", args=_args)
     return workflow_
 
 

monai/bundle/workflows.py

@@ -316,8 +316,8 @@ def __init__(
                 else:
                     raise FileNotFoundError(f"Cannot find the logging config file: {logging_file}.")
             else:
-                logger.info(f"Setting logging properties based on config: {logging_file}.")
                 fileConfig(str(logging_file), disable_existing_loggers=False)
+                logger.info(f"Setting logging properties based on config: {logging_file}.")
 
         self.parser = ConfigParser()
         self.parser.read_config(f=config_file)