nicolas/librenms
1
0
Fork 0
mirror of https://github.com/stylersnico/librenms.git synced 2026-07-28 00:24:21 +02:00
Code Issues Packages Projects Releases Wiki Activity

Simplify Cisco ios,iosxe,catos log processing.

Browse Source 
This should cover the examples I could find on the web, but we could be missing some corner cases.
If we fail, the entire message is in msg, instead of being lost.
This commit is contained in:
Tony Murray
2016-02-26 10:19:22 -06:00
parent 33b459e17a
commit d1f44ae1ec
1 changed files with 8 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files
includes/syslog.php
+8 -30
View File
@@ -53,38 +53,16 @@ function process_syslog($entry, $update) {
if (in_array($os, array('ios', 'iosxe', 'catos'))) {
$matches = array();
// if (preg_match('#%(?P<program>.*):( ?)(?P<msg>.*)#', $entry['msg'], $matches)) {
// $entry['msg'] = $matches['msg'];
// $entry['program'] = $matches['program'];
// }
// unset($matches);
if (strstr($entry['msg'], '%')) {
$entry['msg'] = preg_replace('/^%(.+?):\ /', '\\1||', $entry['msg']);
list(,$entry['msg']) = explode(': %', $entry['msg']);
$entry['msg'] = '%'.$entry['msg'];
$entry['msg'] = preg_replace('/^%(.+?):\ /', '\\1||', $entry['msg']);
}
else {
$entry['msg'] = preg_replace('/^.*[0-9]:/', '', $entry['msg']);
$entry['msg'] = preg_replace('/^[0-9][0-9]\ [A-Z]{3}:/', '', $entry['msg']);
$entry['msg'] = preg_replace('/^(.+?):\ /', '\\1||', $entry['msg']);
/* Split the following examples, or fallback to leaving everything in msg
* %LINK-3-UPDOWN: Interface GigabitEthernet0/2, changed state to up
* %SYS-5-MOD_OK:Module 1 is online
*/
if (preg_match('/^%([A-Z\d\-_]+): ?(.+)/', $entry['msg'], $matches)) {
$entry['program'] = $matches[1];
$entry['msg'] = $matches[2];
}
$entry['msg'] = preg_replace('/^.+\.[0-9]{3}:/', '', $entry['msg']);
$entry['msg'] = preg_replace('/^.+-Traceback=/', 'Traceback||', $entry['msg']);
list($entry['program'], $entry['msg']) = explode('||', $entry['msg']);
$entry['msg'] = preg_replace('/^[0-9]+:/', '', $entry['msg']);
if (!$entry['program']) {
$entry['msg'] = preg_replace('/^([0-9A-Z\-]+?):\ /', '\\1||', $entry['msg']);
list($entry['program'], $entry['msg']) = explode('||', $entry['msg']);
}
if (!$entry['msg']) {
$entry['msg'] = $entry['program'];
unset($entry['program']);
}
unset($matches);
}
else if ($os == 'linux' and get_cache($entry['host'], 'version') == 'Point') {
// Cisco WAP200 and similar