50-influx.conf

template(
  name="Influx"
  type="string"
  string="syslog,hostname=%HOSTNAME%,appname=%PROGRAMNAME%,facility=%SYSLOGFACILITY-TEXT%,severity=%SYSLOGSEVERITY-TEXT% severity_code=%SYSLOGSEVERITY%i,facility_code=%SYSLOGFACILITY%i,procid=\"%PROCID%\",message=\"%$!msg%\"\n"
)
set $!msg = replace($msg, "\"", "'");
action(type="omfwd" Protocol="udp" Target="<your influx server>" Port="8089"  Template="Influx")