[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit 645a223f44aad1d21729741b82496e5ecc858073
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Oct 3 14:45:02 2017 -0400

    logging: make log_to_syslog local to pluto; delete tool_close_log()
    
    seeing as only pluto does syslogging