not run as root

supervisor.conf

@@ -1,5 +1,7 @@
 [supervisord]
 nodaemon=true
+user=nginx
+logfile=/tmp/supervisord.log
 
 [program:nginx]
 command=nginx -g "daemon off;"
@@ -20,7 +22,7 @@ stderr_logfile=/dev/stderr
 stderr_logfile_maxbytes=0
 
 [eventlistener:feed-update]
-command=php7 -r 'while (true) { print("READY\n"); readline(); print("feeds update"); passthru("php7 /var/lib/tt-rss/update.php --daemon-loop"); print("RESULT 2\nOK"); }'
+command=php7 -r 'while (true) { print("READY\n"); readline(); passthru("php7 /var/lib/tt-rss/update.php --daemon-loop"); print("RESULT 2\nOK\n"); }'
 events=TICK_60
 autostart=true
 autorestart=true