I only noticed the syntax error in bigbrother when I logged into tools-submit and looked at /var/log/syslog:
Feb 26 06:17:57 tools-submit kernel: [128497.321239] init: bigbrother main process (29839) terminated with status 255 Feb 26 06:17:57 tools-submit kernel: [128497.321265] init: bigbrother respawning too fast, stopped
So it would be nice if it is monitored that the service is actually up and running.