heron/common/src/python/utils/log.py
def init_rotating_logger(level, logfile, max_files, max_bytes):
  """Initializes a rotating logger

  It also makes sure that any StreamHandler is removed, so as to avoid stdout/stderr
  constipation issues
  """
  logging.basicConfig()

  root_logger = logging.getLogger()
  log_format = "[%(asctime)s] [%(levelname)s] %(filename)s: %(message)s"

  root_logger.setLevel(level)
  handler = RotatingFileHandler(logfile, maxBytes=max_bytes, backupCount=max_files)
  handler.setFormatter(logging.Formatter(fmt=log_format, datefmt=date_format))
  root_logger.addHandler(handler)

  for handler in root_logger.handlers:
    root_logger.debug("Associated handlers - " + str(handler))
    if isinstance(handler, logging.StreamHandler):
      root_logger.debug("Removing StreamHandler: " + str(handler))
      root_logger.handlers.remove(handler)
def init_rotating_logger(level, logfile, max_files, max_bytes):
  """Initializes a rotating logger

  It also makes sure that any StreamHandler is removed, so as to avoid stdout/stderr
  constipation issues
  """
  logging.basicConfig()

  root_logger = logging.getLogger()
  log_format = "[%(asctime)s] [%(levelname)s] %(filename)s: %(message)s"

  root_logger.setLevel(level)
  handler = RotatingFileHandler(logfile, maxBytes=max_bytes, backupCount=max_files)
  handler.setFormatter(logging.Formatter(fmt=log_format, datefmt=date_format))
  root_logger.addHandler(handler)

  for handler in root_logger.handlers:
    root_logger.debug("Associated handlers - " + str(handler))
    if isinstance(handler, logging.StreamHandler):
      root_logger.debug("Removing StreamHandler: " + str(handler))
      root_logger.handlers.remove(handler)
Initializes a rotating logger

  It also makes sure that any StreamHandler is removed, so as to avoid stdout/stderr
  constipation issues