diff --git a/interface-definitions/syslog.xml b/interface-definitions/syslog.xml
index 050cff41b..0776fff56 100644
--- a/interface-definitions/syslog.xml
+++ b/interface-definitions/syslog.xml
@@ -1,859 +1,863 @@
<?xml version="1.0"?>
<interfaceDefinition>
<node name="system">
<children>
<node name="syslog" owner="${vyos_conf_scripts_dir}/syslog.py">
<properties>
<help>System logging</help>
<priority>400</priority>
</properties>
<children>
<tagNode name="user">
<properties>
<help>Logging to specific user's terminal</help>
<constraint>
<regex>^[a-z_][a-z0-9_-]{1,31}[$]?</regex>
</constraint>
<constraintErrorMessage>illegal characters in user</constraintErrorMessage>
<valueHelp>
<format>username</format>
<description>user login name</description>
</valueHelp>
</properties>
<children>
<tagNode name="facility">
<properties>
<help>Facility for logging</help>
<completionHelp>
<list>auth authpriv cron daemon kern lpr mail mark news protocols security syslog user uucp local0 local1 local2 local3 local4 local5 local6 local7 all</list>
</completionHelp>
<valueHelp>
<format>all</format>
<description>All facilities excluding "mark"</description>
</valueHelp>
<valueHelp>
<format>auth</format>
<description>Authentication and authorization</description>
</valueHelp>
<valueHelp>
<format>authpriv</format>
<description>Non-system authorization</description>
</valueHelp>
<valueHelp>
<format>cron</format>
<description>Cron daemon</description>
</valueHelp>
<valueHelp>
<format>daemon</format>
<description>System daemons</description>
</valueHelp>
<valueHelp>
<format>kern</format>
<description>Kernel</description>
</valueHelp>
<valueHelp>
<format>lpr</format>
<description>Line printer spooler</description>
</valueHelp>
<valueHelp>
<format>mail</format>
<description>Mail subsystem</description>
</valueHelp>
<valueHelp>
<format>mark</format>
<description>Timestamp</description>
</valueHelp>
<valueHelp>
<format>news</format>
<description>USENET subsystem</description>
</valueHelp>
<valueHelp>
<format>protocols</format>
<description>depricated will be set to local7</description>
</valueHelp>
<valueHelp>
<format>security</format>
<description>depricated will be set to auth</description>
</valueHelp>
<valueHelp>
<format>syslog</format>
<description>Authentication and authorization</description>
</valueHelp>
<valueHelp>
<format>user</format>
<description>Application processes</description>
</valueHelp>
<valueHelp>
<format>uucp</format>
<description>UUCP subsystem</description>
</valueHelp>
<valueHelp>
<format>local0</format>
<description>Local facility 0</description>
</valueHelp>
<valueHelp>
<format>local1</format>
<description>Local facility 1</description>
</valueHelp>
<valueHelp>
<format>local2</format>
<description>Local facility 2</description>
</valueHelp>
<valueHelp>
<format>local3</format>
<description>Local facility 3</description>
</valueHelp>
<valueHelp>
<format>local4</format>
<description>Local facility 4</description>
</valueHelp>
<valueHelp>
<format>local5</format>
<description>Local facility 5</description>
</valueHelp>
<valueHelp>
<format>local6</format>
<description>Local facility 6</description>
</valueHelp>
<valueHelp>
<format>local7</format>
<description>Local facility 7</description>
</valueHelp>
</properties>
<children>
<leafNode name="level">
<properties>
<help>Logging level</help>
<completionHelp>
<list>emerg alert crit err warning notice info debug all</list>
</completionHelp>
<valueHelp>
<format>emerg</format>
<description>Emergency messages</description>
</valueHelp>
<valueHelp>
<format>alert</format>
<description>Urgent messages</description>
</valueHelp>
<valueHelp>
<format>crit</format>
<description>Critical messages</description>
</valueHelp>
<valueHelp>
<format>err</format>
<description>Error messages</description>
</valueHelp>
<valueHelp>
<format>warning</format>
<description>Warning messages</description>
</valueHelp>
<valueHelp>
<format>notice</format>
<description>Messages for further investigation</description>
</valueHelp>
<valueHelp>
<format>info</format>
<description>Informational messages</description>
</valueHelp>
<valueHelp>
<format>debug</format>
<description>Debug messages</description>
</valueHelp>
<valueHelp>
<format>all</format>
<description>Log everything</description>
</valueHelp>
</properties>
</leafNode>
</children>
</tagNode>
</children>
</tagNode>
<tagNode name="host">
<properties>
<help>Logging to a remote host</help>
+ <constraint>
+ <!-- at least let's make sure whitespace isn't allowed, ideally it should be checked for IPv4/IPv6 address or fqdn/hostname -->
+ <regex>[^ ]{1,63}</regex>
+ </constraint>
+ <constraintErrorMessage>illegal characters in user</constraintErrorMessage>
<valueHelp>
<format>x.x.x.x or host.domain.tld</format>
<description>Remote host name or IP address</description>
- <!-- regex host or IP check? -->
</valueHelp>
</properties>
<children>
<tagNode name="facility">
<properties>
<help>Facility for logging</help>
<completionHelp>
<list>auth authpriv cron daemon kern lpr mail mark news protocols security syslog user uucp local0 local1 local2 local3 local4 local5 local6 local7 all</list>
</completionHelp>
<valueHelp>
<format>all</format>
<description>All facilities excluding "mark"</description>
</valueHelp>
<valueHelp>
<format>auth</format>
<description>Authentication and authorization</description>
</valueHelp>
<valueHelp>
<format>authpriv</format>
<description>Non-system authorization</description>
</valueHelp>
<valueHelp>
<format>cron</format>
<description>Cron daemon</description>
</valueHelp>
<valueHelp>
<format>daemon</format>
<description>System daemons</description>
</valueHelp>
<valueHelp>
<format>kern</format>
<description>Kernel</description>
</valueHelp>
<valueHelp>
<format>lpr</format>
<description>Line printer spooler</description>
</valueHelp>
<valueHelp>
<format>mail</format>
<description>Mail subsystem</description>
</valueHelp>
<valueHelp>
<format>mark</format>
<description>Timestamp</description>
</valueHelp>
<valueHelp>
<format>news</format>
<description>USENET subsystem</description>
</valueHelp>
<valueHelp>
<format>protocols</format>
<description>depricated will be set to local7</description>
</valueHelp>
<valueHelp>
<format>security</format>
<description>depricated will be set to auth</description>
</valueHelp>
<valueHelp>
<format>syslog</format>
<description>Authentication and authorization</description>
</valueHelp>
<valueHelp>
<format>user</format>
<description>Application processes</description>
</valueHelp>
<valueHelp>
<format>uucp</format>
<description>UUCP subsystem</description>
</valueHelp>
<valueHelp>
<format>local0</format>
<description>Local facility 0</description>
</valueHelp>
<valueHelp>
<format>local1</format>
<description>Local facility 1</description>
</valueHelp>
<valueHelp>
<format>local2</format>
<description>Local facility 2</description>
</valueHelp>
<valueHelp>
<format>local3</format>
<description>Local facility 3</description>
</valueHelp>
<valueHelp>
<format>local4</format>
<description>Local facility 4</description>
</valueHelp>
<valueHelp>
<format>local5</format>
<description>Local facility 5</description>
</valueHelp>
<valueHelp>
<format>local6</format>
<description>Local facility 6</description>
</valueHelp>
<valueHelp>
<format>local7</format>
<description>Local facility 7</description>
</valueHelp>
</properties>
<children>
<leafNode name="protocol">
<properties>
<help>syslog communication protocol</help>
<valueHelp>
<format>udp</format>
<description>send log messages to remote syslog server over udp</description>
</valueHelp>
<valueHelp>
<format>tcp</format>
<description>send log messages to remote syslog server over tdp</description>
</valueHelp>
</properties>
</leafNode>
<leafNode name="level">
<properties>
<help>Logging level</help>
<completionHelp>
<list>emerg alert crit err warning notice info debug all</list>
</completionHelp>
<valueHelp>
<format>emerg</format>
<description>Emergency messages</description>
</valueHelp>
<valueHelp>
<format>alert</format>
<description>Urgent messages</description>
</valueHelp>
<valueHelp>
<format>crit</format>
<description>Critical messages</description>
</valueHelp>
<valueHelp>
<format>err</format>
<description>Error messages</description>
</valueHelp>
<valueHelp>
<format>warning</format>
<description>Warning messages</description>
</valueHelp>
<valueHelp>
<format>notice</format>
<description>Messages for further investigation</description>
</valueHelp>
<valueHelp>
<format>info</format>
<description>Informational messages</description>
</valueHelp>
<valueHelp>
<format>debug</format>
<description>Debug messages</description>
</valueHelp>
<valueHelp>
<format>all</format>
<description>Log everything</description>
</valueHelp>
</properties>
</leafNode>
</children>
</tagNode>
</children>
</tagNode>
<node name="global">
<children>
<node name="archive">
<properties>
<help>Log file size and rotation characteristics</help>
</properties>
<children>
<leafNode name="file">
<properties>
<help>Number of saved files (default is 5)</help>
<constraint>
<regex>^[0-9]+</regex>
</constraint>
<constraintErrorMessage>illegal characters in number of files</constraintErrorMessage>
</properties>
</leafNode>
<leafNode name="size">
<properties>
<help>Size of log files (in kbytes, default is 256)</help>
<constraint>
<regex>^[0-9]+</regex>
</constraint>
<constraintErrorMessage>illegal characters in size</constraintErrorMessage>
</properties>
</leafNode>
</children>
</node>
<tagNode name="facility">
<properties>
<help>Facility for logging</help>
<completionHelp>
<list>auth authpriv cron daemon kern lpr mail mark news protocols security syslog user uucp local0 local1 local2 local3 local4 local5 local6 local7 all</list>
</completionHelp>
<valueHelp>
<format>all</format>
<description>All facilities excluding "mark"</description>
</valueHelp>
<valueHelp>
<format>auth</format>
<description>Authentication and authorization</description>
</valueHelp>
<valueHelp>
<format>authpriv</format>
<description>Non-system authorization</description>
</valueHelp>
<valueHelp>
<format>cron</format>
<description>Cron daemon</description>
</valueHelp>
<valueHelp>
<format>daemon</format>
<description>System daemons</description>
</valueHelp>
<valueHelp>
<format>kern</format>
<description>Kernel</description>
</valueHelp>
<valueHelp>
<format>lpr</format>
<description>Line printer spooler</description>
</valueHelp>
<valueHelp>
<format>mail</format>
<description>Mail subsystem</description>
</valueHelp>
<valueHelp>
<format>mark</format>
<description>Timestamp</description>
</valueHelp>
<valueHelp>
<format>news</format>
<description>USENET subsystem</description>
</valueHelp>
<valueHelp>
<format>protocols</format>
<description>depricated will be set to local7</description>
</valueHelp>
<valueHelp>
<format>security</format>
<description>depricated will be set to auth</description>
</valueHelp>
<valueHelp>
<format>syslog</format>
<description>Authentication and authorization</description>
</valueHelp>
<valueHelp>
<format>user</format>
<description>Application processes</description>
</valueHelp>
<valueHelp>
<format>uucp</format>
<description>UUCP subsystem</description>
</valueHelp>
<valueHelp>
<format>local0</format>
<description>Local facility 0</description>
</valueHelp>
<valueHelp>
<format>local1</format>
<description>Local facility 1</description>
</valueHelp>
<valueHelp>
<format>local2</format>
<description>Local facility 2</description>
</valueHelp>
<valueHelp>
<format>local3</format>
<description>Local facility 3</description>
</valueHelp>
<valueHelp>
<format>local4</format>
<description>Local facility 4</description>
</valueHelp>
<valueHelp>
<format>local5</format>
<description>Local facility 5</description>
</valueHelp>
<valueHelp>
<format>local6</format>
<description>Local facility 6</description>
</valueHelp>
<valueHelp>
<format>local7</format>
<description>Local facility 7</description>
</valueHelp>
</properties>
<children>
<leafNode name="level">
<properties>
<help>Logging level</help>
<completionHelp>
<list>emerg alert crit err warning notice info debug all</list>
</completionHelp>
<valueHelp>
<format>emerg</format>
<description>Emergency messages</description>
</valueHelp>
<valueHelp>
<format>alert</format>
<description>Urgent messages</description>
</valueHelp>
<valueHelp>
<format>crit</format>
<description>Critical messages</description>
</valueHelp>
<valueHelp>
<format>err</format>
<description>Error messages</description>
</valueHelp>
<valueHelp>
<format>warning</format>
<description>Warning messages</description>
</valueHelp>
<valueHelp>
<format>notice</format>
<description>Messages for further investigation</description>
</valueHelp>
<valueHelp>
<format>info</format>
<description>Informational messages</description>
</valueHelp>
<valueHelp>
<format>debug</format>
<description>Debug messages</description>
</valueHelp>
<valueHelp>
<format>all</format>
<description>Log everything</description>
</valueHelp>
</properties>
</leafNode>
</children>
</tagNode>
</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 (default is 5)</help>
<constraint>
<regex>^[0-9]+</regex>
</constraint>
<constraintErrorMessage>illegal characters in number of files</constraintErrorMessage>
</properties>
</leafNode>
<leafNode name="size">
<properties>
<help>Size of log files (in kbytes, default is 256)</help>
<constraint>
<regex>^[0-9]+</regex>
</constraint>
<constraintErrorMessage>illegal characters in size</constraintErrorMessage>
</properties>
</leafNode>
</children>
</node>
<tagNode name="facility">
<properties>
<help>Facility for logging</help>
<completionHelp>
<list>auth authpriv cron daemon kern lpr mail mark news protocols security syslog user uucp local0 local1 local2 local3 local4 local5 local6 local7 all</list>
</completionHelp>
<valueHelp>
<format>all</format>
<description>All facilities excluding "mark"</description>
</valueHelp>
<valueHelp>
<format>auth</format>
<description>Authentication and authorization</description>
</valueHelp>
<valueHelp>
<format>authpriv</format>
<description>Non-system authorization</description>
</valueHelp>
<valueHelp>
<format>cron</format>
<description>Cron daemon</description>
</valueHelp>
<valueHelp>
<format>daemon</format>
<description>System daemons</description>
</valueHelp>
<valueHelp>
<format>kern</format>
<description>Kernel</description>
</valueHelp>
<valueHelp>
<format>lpr</format>
<description>Line printer spooler</description>
</valueHelp>
<valueHelp>
<format>mail</format>
<description>Mail subsystem</description>
</valueHelp>
<valueHelp>
<format>mark</format>
<description>Timestamp</description>
</valueHelp>
<valueHelp>
<format>news</format>
<description>USENET subsystem</description>
</valueHelp>
<valueHelp>
<format>protocols</format>
<description>depricated will be set to local7</description>
</valueHelp>
<valueHelp>
<format>security</format>
<description>depricated will be set to auth</description>
</valueHelp>
<valueHelp>
<format>syslog</format>
<description>Authentication and authorization</description>
</valueHelp>
<valueHelp>
<format>user</format>
<description>Application processes</description>
</valueHelp>
<valueHelp>
<format>uucp</format>
<description>UUCP subsystem</description>
</valueHelp>
<valueHelp>
<format>local0</format>
<description>Local facility 0</description>
</valueHelp>
<valueHelp>
<format>local1</format>
<description>Local facility 1</description>
</valueHelp>
<valueHelp>
<format>local2</format>
<description>Local facility 2</description>
</valueHelp>
<valueHelp>
<format>local3</format>
<description>Local facility 3</description>
</valueHelp>
<valueHelp>
<format>local4</format>
<description>Local facility 4</description>
</valueHelp>
<valueHelp>
<format>local5</format>
<description>Local facility 5</description>
</valueHelp>
<valueHelp>
<format>local6</format>
<description>Local facility 6</description>
</valueHelp>
<valueHelp>
<format>local7</format>
<description>Local facility 7</description>
</valueHelp>
</properties>
<children>
<leafNode name="level">
<properties>
<help>Logging level</help>
<completionHelp>
<list>emerg alert crit err warning notice info debug all</list>
</completionHelp>
<valueHelp>
<format>emerg</format>
<description>Emergency messages</description>
</valueHelp>
<valueHelp>
<format>alert</format>
<description>Urgent messages</description>
</valueHelp>
<valueHelp>
<format>crit</format>
<description>Critical messages</description>
</valueHelp>
<valueHelp>
<format>err</format>
<description>Error messages</description>
</valueHelp>
<valueHelp>
<format>warning</format>
<description>Warning messages</description>
</valueHelp>
<valueHelp>
<format>notice</format>
<description>Messages for further investigation</description>
</valueHelp>
<valueHelp>
<format>info</format>
<description>Informational messages</description>
</valueHelp>
<valueHelp>
<format>debug</format>
<description>Debug messages</description>
</valueHelp>
<valueHelp>
<format>all</format>
<description>Log everything</description>
</valueHelp>
</properties>
</leafNode>
</children>
</tagNode>
</children>
</tagNode>
<node name="console">
<properties>
<help>logging to serial console</help>
</properties>
<children>
<tagNode name="facility">
<properties>
<help>Facility for logging</help>
<completionHelp>
<list>auth authpriv cron daemon kern lpr mail mark news protocols security syslog user uucp local0 local1 local2 local3 local4 local5 local6 local7 all</list>
</completionHelp>
<valueHelp>
<format>all</format>
<description>All facilities excluding "mark"</description>
</valueHelp>
<valueHelp>
<format>auth</format>
<description>Authentication and authorization</description>
</valueHelp>
<valueHelp>
<format>authpriv</format>
<description>Non-system authorization</description>
</valueHelp>
<valueHelp>
<format>cron</format>
<description>Cron daemon</description>
</valueHelp>
<valueHelp>
<format>daemon</format>
<description>System daemons</description>
</valueHelp>
<valueHelp>
<format>kern</format>
<description>Kernel</description>
</valueHelp>
<valueHelp>
<format>lpr</format>
<description>Line printer spooler</description>
</valueHelp>
<valueHelp>
<format>mail</format>
<description>Mail subsystem</description>
</valueHelp>
<valueHelp>
<format>mark</format>
<description>Timestamp</description>
</valueHelp>
<valueHelp>
<format>news</format>
<description>USENET subsystem</description>
</valueHelp>
<valueHelp>
<format>protocols</format>
<description>depricated will be set to local7</description>
</valueHelp>
<valueHelp>
<format>security</format>
<description>depricated will be set to auth</description>
</valueHelp>
<valueHelp>
<format>syslog</format>
<description>Authentication and authorization</description>
</valueHelp>
<valueHelp>
<format>user</format>
<description>Application processes</description>
</valueHelp>
<valueHelp>
<format>uucp</format>
<description>UUCP subsystem</description>
</valueHelp>
<valueHelp>
<format>local0</format>
<description>Local facility 0</description>
</valueHelp>
<valueHelp>
<format>local1</format>
<description>Local facility 1</description>
</valueHelp>
<valueHelp>
<format>local2</format>
<description>Local facility 2</description>
</valueHelp>
<valueHelp>
<format>local3</format>
<description>Local facility 3</description>
</valueHelp>
<valueHelp>
<format>local4</format>
<description>Local facility 4</description>
</valueHelp>
<valueHelp>
<format>local5</format>
<description>Local facility 5</description>
</valueHelp>
<valueHelp>
<format>local6</format>
<description>Local facility 6</description>
</valueHelp>
<valueHelp>
<format>local7</format>
<description>Local facility 7</description>
</valueHelp>
</properties>
<children>
<leafNode name="level">
<properties>
<help>Logging level</help>
<completionHelp>
<list>emerg alert crit err warning notice info debug all</list>
</completionHelp>
<valueHelp>
<format>emerg</format>
<description>Emergency messages</description>
</valueHelp>
<valueHelp>
<format>alert</format>
<description>Urgent messages</description>
</valueHelp>
<valueHelp>
<format>crit</format>
<description>Critical messages</description>
</valueHelp>
<valueHelp>
<format>err</format>
<description>Error messages</description>
</valueHelp>
<valueHelp>
<format>warning</format>
<description>Warning messages</description>
</valueHelp>
<valueHelp>
<format>notice</format>
<description>Messages for further investigation</description>
</valueHelp>
<valueHelp>
<format>info</format>
<description>Informational messages</description>
</valueHelp>
<valueHelp>
<format>debug</format>
<description>Debug messages</description>
</valueHelp>
<valueHelp>
<format>all</format>
<description>Log everything</description>
</valueHelp>
</properties>
</leafNode>
</children>
</tagNode>
</children>
</node>
</children>
</node>
</children>
</node>
</interfaceDefinition>