Tor never shut up even the user set Log level ERROR.
tor's default file: changed last line(Log notice...) to: Log err file /dev/null tor's default file(lib/tor/torrc): Log err file /dev/null
(no "Log" section in each files except these 2 lines)
Even I done these changes, and restart Tor, it still writes many lines to syslog.
Why TOR never shut up?
syslog [notice] Opening Socks listener...
WHY, Tor write "[notice]" log to syslog?