code: def log(args):
      """
      Subcommand to log file system events to the console.
  
      :param args:
          Command line argument options.
      """
      from watchdog.utils import echo
      from watchdog.tricks import LoggerTrick
  
      if args.trace:
          echo.echo_class(LoggerTrick)
  
      patterns, ignore_patterns = parse_patterns(
          args.patterns, args.ignore_patterns
      )
      handler = LoggerTrick(
          patterns=patterns,
          ignore_patterns=ignore_patterns,
          ignore_directories=args.ignore_directories,
      )
      if args.debug_force_polling:
          from watchdog.observers.polling import (
              PollingObserver as Observer,
          )
      elif args.debug_force_kqueue:
          from watchdog.observers.kqueue import (
              KqueueObserver as Observer,
          )
      elif args.debug_force_winapi_async:
          from watchdog.observers.read_directory_changes_async import (
              WindowsApiAsyncObserver as Observer,
          )
      elif args.debug_force_winapi:
          from watchdog.observers.read_directory_changes import (
              WindowsApiObserver as Observer,
          )
      elif args.debug_force_inotify:
          from watchdog.observers.inotify import (
              InotifyObserver as Observer,
          )
      elif args.debug_force_fsevents:
          from watchdog.observers.fsevents import (
              FSEventsObserver as Observer,
          )
      else:
          # Automatically picks the most appropriate observer for the platform
          # on which it is running.
          from watchdog.observers import Observer
      observer = Observer(timeout=args.timeout)
      observe_with(observer, handler, args.directories, args.recursive)
  
file_path: wandb/wandb/vendor/watchdog_0_9_0/wandb_watchdog/watchmedo.py
imports: import os.path
  import sys
  import yaml
  import time
  import logging
  from argh import arg, aliases, ArghParser, expects_obj
  from wandb_watchdog.version import VERSION_STRING
  from wandb_watchdog.utils import load_class
label_desc: Use image node_id 9 for calling a global function with example usage: log(args) without return types