$ModLoad immark.so   # provides --MARK-- message capability
$ModLoad imuxsock.so # provides support for local system logging (e.g. via logger command)

# default permissions for all log files.
$FileOwner root
$FileGroup adm
$FileCreateMode 0640
$DirCreateMode 0755
$Umask 0022

template(name="devicelog" type="string" string="/dev/stdout")

template(name="json" type="list") {
    constant(value="{")
      constant(value="\"@timestamp\":\"")          property(name="timereported" dateFormat="rfc3339")
      constant(value="\",\"type\":\"syslog_json")
      constant(value="\",\"tag\":\"")              property(name="syslogtag" format="json")
      constant(value="\",\"relayhost\":\"")        property(name="fromhost")
      constant(value="\",\"relayip\":\"")          property(name="fromhost-ip")
      constant(value="\",\"logsource\":\"")        property(name="source")
      constant(value="\",\"hostname\":\"")         property(name="hostname" caseconversion="lower")
      constant(value="\",\"program\":\"")          property(name="programname")
      constant(value="\",\"priority\":\"")         property(name="pri")
      constant(value="\",\"severity\":\"")         property(name="syslogseverity")
      constant(value="\",\"facility\":\"")         property(name="syslogfacility")
      constant(value="\",\"severity_label\":\"")   property(name="syslogseverity-text")
      constant(value="\",\"facility_label\":\"")   property(name="syslogfacility-text")
      constant(value="\",\"message\":\"")          property(name="msg" format="json")
      constant(value="\",\"end_msg\":\"")
    constant(value="\"}\n")
}

template(name="plain" type="list") {
    property(name="timereported" dateFormat="rfc3339")
    constant(value=" ")
    property(name="syslogseverity-text" caseconversion="upper" fixedwidth="on" position.to="7")
    constant(value=" ")
    property(name="syslogtag")
    property(name="msg" spifno1stsp="on")
    property(name="msg" droplastlf="on")
    constant(value="\n")
}

#<email-anonymizer>
#module(load="mmexternal")
#</email-anonymizer>

# Severity levels are numbered 0 to 7:
#
#   0 – emergency (System unusable)
#   1 – alert (Immediate action needed)
#   2 – critical events (Critical condition)
#   3 – error events (Error condition)
#   4 – warning events (Warning condition)
#   5 – notification events (Normal but significant condition)
#   6 – informal events (Informational message only)
#   7 – debug messages (Appears during debugging only)

include(file="/etc/rsyslog.d-before/*.conf" mode="optional")

if $syslogseverity <= '6' then {
    # Do not log healthchecks
    if ($msg contains_i "connect from localhost[127.0.0.1]") then { stop }
    if ($msg contains_i "lost connection after EHLO from localhost[127.0.0.1]") then { stop }
    if ($msg contains_i "disconnect from localhost[127.0.0.1] ehlo=1 commands=1") then { stop }
}

#<email-anonymizer>
#action(type="mmexternal" binary="/scripts/email-anonymizer.sh <anon-email-format>" interface.input="msg")
#</email-anonymizer>
action(name="stdout" type="omfile" DynaFile="devicelog" template="<log-format>" DirCreateMode="0755" FileCreateMode="0644")

include(file="/etc/rsyslog.d-metrics/*.conf" mode="optional")
include(file="/etc/rsyslog.d/*.conf" mode="optional")

stop