Mongodb syslogFacility option
If mongodb is launched with —syslogFacility option or systemLog -> syslogFacility option is present in config file the daemon fails with error:
BadValue: ERROR: syslogFacility must be set to a string representing one of the possible syslog facilities
Checked with values ‘user’, ‘USER’, ‘local2’, LOCAL2.
(from redmine: issue id 7796, created on 2017-09-06)