Syslog hook examples and documentation for Procurve devices (#13397)

* Add support for Procurve devices

Syslog hook support added for automatic Oxidized backups of devices running Procurve

* Add documentation for HPE/Aruba Procurve devices

Update documentation to support configuration of example Syslog hooks for HPE and Aruba devices running Procurve

doc/Extensions/Syslog.md

@@ -357,6 +357,17 @@ log host x.x.x.x level notices program imi // Required for Oxidized Syslog hook
 log host source <eth0>
 ```
     
+### HPE/Aruba Procurve
+    
+```config
+configure
+logging severity warning
+logging facility local6
+logging librenms.ip control-descr “LibreNMS”
+logging notify running-config-change
+write memory
+```
+
 If you have permitted udp and tcp 514 through any firewall then that
 should be all you need. Logs should start appearing and displayed
 within the LibreNMS web UI.
@@ -439,6 +450,12 @@ to the syslog server.
 $config['os']['awplus']['syslog_hook'][] = Array('regex' => '/IMI.+.Startup-config saved on/', 'script' => '/opt/librenms/scripts/syslog-notify-oxidized.php');
 ```
     
+### HPE/Aruba Procurve
+
+```ssh
+$config['os']['procurve']['syslog_hook'][] = Array('regex' => '/Running Config Change/', 'script' => '/opt/librenms/scripts/syslog-notify-oxidized.php');
+```
+
 ## Configuration Options
 
 ### Matching syslogs to hosts with different names

scripts/syslog-notify-oxidized.php

@@ -24,4 +24,6 @@ if (preg_match('/(SYS-(SW[0-9]+-)?5-CONFIG_I|VSHD-5-VSHD_SYSLOG_CONFIG_I): Confi
     oxidized_node_update($hostname, $msg, $matches['user']); //Alliedware Plus devices. Requires at least V5.4.8-2.1
 } elseif (preg_match('/System configuration saved/', $msg, $matches)) {
     oxidized_node_update($hostname, $msg); //ScreenOS
+} elseif (preg_match('/Running Config Change/', $msg, $matches)) {
+    oxidized_node_update($hostname, $msg); //HPE and Aruba Procurve devices
 }