template(name="RemoteForwardFormat" type="list") {
    constant(value="<")
    property(name="pri")
    constant(value=">")
    property(name="timestamp" dateFormat="rfc3339")
    constant(value=" ")
    property(name="hostname")
    constant(value=" ")
    property(name="syslogtag")
    property(name="msg" spifno1stsp="on")
    property(name="msg")
}

if $programname startswith 'docker' then {
action(
   type="omfwd"
   protocol="{{ syslog_server_port.split(":")[0] }}"
   target="{{ (syslog_server_port.split(":")[1])[2:] }}"
   port="{{ syslog_server_port.split(":")[2] }}"
   template="RemoteForwardFormat"
   queue.SpoolDirectory="/var/spool/rsyslog"
   queue.FileName="remote"
   queue.MaxDiskSpace="1g"
   queue.SaveOnShutdown="on"
   queue.Type="LinkedList"
   ResendLastMSGOnReconnect="on"
   )
}