tree bdd0b8f5c6d394b73ee95d6679c18f74524c05ac
parent ae153687f9dc3c82e7364653570c3406d8417e6f
author Jeremy Kerr <jk@ozlabs.org> 1457947453 +0800
committer Jeremy Kerr <jk@ozlabs.org> 1457948088 +0800

Use syslog for log output

We should be logging to syslog rather than stdout/stderr

This change implements logging to syslog (via vsyslog()), and adds a
couple of arguments to control debug behaviour.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>