description:"Access log format, written to stdout. Use one of \n'none', 'dev', 'default', 'short', 'tiny' or 'logstalgia'"
description:"If a format is supplied an access log is written to stdout. If not, \na statistics view is displayed. Format options: 'none', 'dev',\n'default', 'short', 'tiny' or 'logstalgia'."