How to parse log (Logstash, grok patterns)?

Question

syslog

Good day! There is this log:

<13>1 2017-04-03T10:02:02+03:00 192.168.0.163 - - - - <14> <smg1016m> 10:00:27.350841 [INFO] alarm-led: set [green]<->[green] [0]

Through Logstash, everything is filtered and sent to ES + Kibana, but its appearance is not at all readable. The main grok patterns stumble on this log.
For all the main logs, I divide it like this:

<%{NONNEGINT:syslog_pri}>%{SYSLOGTIMESTAMP:syslog_timestamp} %{SYSLOGHOST:syslog_hostname} %{DATA:syslog_program}(?:\[%{POSINT:syslog_pid}\])?: %{GREEDYDATA:syslog_message}

and everything is fine, but when there are symbols of multiple dashes and others, they spoil everything. How to be?