code: def start(
      name,
      f,
      foreground,
      log_max_size=DEFAULT_LOG_MAX_SIZE,
      log_backups=DEFAULT_LOG_BACKUPS,
  ):
      log = _init_log(name, log_max_size, log_backups, foreground)
      if foreground:
          _run(f, log)
      else:
          _start(name, f, log)
  
imports: import os
  import logging
  import psutil
  from guild import var
  from guild import util
label_desc: Use image node_id 1 for calling a global function with example usage: start(name, f, foreground, log_max_size, log_backups) without return types