[supervisord]
nodaemon=true
logfile=/var/log/supervisord.log
logfile_maxbytes=2MB
logfile_backups=10
loglevel=info ; (log level;default info; others: debug,warn,trace)
pidfile=/var/run/supervisord.pid ; (supervisord pidfile;default supervisord.pid)
minfds=1024 ; (min. avail startup file descriptors;default 1024)
minprocs=200 ; (min. avail process descriptors;default 200)

[program:vsftpd]
command=/usr/sbin/vsftpd /etc/vsftpd.conf