<?xml version="1.0"?>
<interfaceDefinition>
  <node name="system">
    <children>
      <node name="syslog" owner="${vyos_conf_scripts_dir}/system_syslog.py">
        <properties>
          <help>System logging</help>
          <priority>400</priority>
        </properties>
        <children>
          <tagNode name="user">
            <properties>
              <help>Logging to specific terminal of given user</help>
              <completionHelp>
                <path>system login user</path>
              </completionHelp>
              <valueHelp>
                <format>txt</format>
                <description>Local user account</description>
              </valueHelp>
              <constraint>
                #include <include/constraint/login-username.xml.i>
              </constraint>
              <constraintErrorMessage>illegal characters in user</constraintErrorMessage>
            </properties>
            <children>
              #include <include/syslog-facility.xml.i>
            </children>
          </tagNode>
          <tagNode name="host">
            <properties>
              <help>Logging to remote host</help>
              <constraint>
                <validator name="ip-address"/>
                <validator name="fqdn"/>
              </constraint>
              <constraintErrorMessage>Invalid host (FQDN or IP address)</constraintErrorMessage>
              <valueHelp>
                <format>ipv4</format>
                <description>Remote syslog server IPv4 address</description>
              </valueHelp>
              <valueHelp>
                <format>ipv6</format>
                <description>Remote syslog server IPv6 address</description>
              </valueHelp>
              <valueHelp>
                <format>hostname</format>
                <description>Remote syslog server FQDN</description>
              </valueHelp>
            </properties>
            <children>
              #include <include/port-number.xml.i>
              <leafNode name="port">
                <defaultValue>514</defaultValue>
              </leafNode>
              #include <include/protocol-tcp-udp.xml.i>
              #include <include/syslog-facility.xml.i>
              <node name="format">
                <properties>
                  <help>Logging format</help>
                </properties>
                <children>
                  <leafNode name="octet-counted">
                    <properties>
                      <help>Allows for the transmission of all characters inside a syslog message</help>
                      <valueless/>
                    </properties>
                  </leafNode>
                </children>
              </node>
            </children>
          </tagNode>
          <node name="global">
            <properties>
              <help>Logging to system standard location</help>
            </properties>
            <children>
              #include <include/syslog-facility.xml.i>
              <node name="marker">
                <properties>
                  <help>mark messages sent to syslog</help>
                </properties>
                <children>
                  <leafNode name="interval">
                    <properties>
                      <help>time interval how often a mark message is being sent in seconds</help>
                      <constraint>
                        <validator name="numeric" argument="--positive"/>
                      </constraint>
                    </properties>
                    <defaultValue>1200</defaultValue>
                  </leafNode>
                </children>
              </node>
              <leafNode name="preserve-fqdn">
                <properties>
                  <help>uses FQDN for logging</help>
                  <valueless/>
                </properties>
              </leafNode>
            </children>
          </node>
          <tagNode name="file">
            <properties>
              <help>Logging to a file</help>
              <constraint>
                <regex>[a-zA-Z0-9\-_.]{1,255}</regex>
              </constraint>
              <constraintErrorMessage>illegal characters in filename or filename longer than 255 characters</constraintErrorMessage>
            </properties>
            <children>
              <node name="archive">
                <properties>
                  <help>Log file size and rotation characteristics</help>
                </properties>
                <children>
                  <leafNode name="file">
                    <properties>
                      <help>Number of saved files</help>
                      <constraint>
                        <regex>[0-9]+</regex>
                      </constraint>
                      <constraintErrorMessage>illegal characters in number of files</constraintErrorMessage>
                    </properties>
                    <defaultValue>5</defaultValue>
                  </leafNode>
                  <leafNode name="size">
                    <properties>
                      <help>Size of log files in kbytes</help>
                      <constraint>
                        <regex>[0-9]+</regex>
                      </constraint>
                      <constraintErrorMessage>illegal characters in size</constraintErrorMessage>
                    </properties>
                    <defaultValue>256</defaultValue>
                  </leafNode>
                </children>
              </node>
              #include <include/syslog-facility.xml.i>
            </children>
          </tagNode>
          <node name="console">
            <properties>
              <help>logging to serial console</help>
            </properties>
            <children>
              #include <include/syslog-facility.xml.i>
            </children>
          </node>
          #include <include/interface/vrf.xml.i>
        </children>
      </node>
    </children>
  </node>
</interfaceDefinition>