[supervisord] loglevel=debug ; log level; default info; others: debug,warn,trace logfile=/tmp/issue-638.log ; main log file; default $CWD/supervisord.log pidfile=/tmp/issue-638.pid ; supervisord pidfile; default supervisord.pid nodaemon=true ; start in foreground if true; default false [program:produce-unicode-error] command=bash -c 'echo -e "\x88"' startretries=0 autorestart=false