Created
October 6, 2012 22:08
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PHP log tail example
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| <?php | |
| if (isset($_GET['ajax'])) { | |
| session_start(); | |
| $handle = fopen('/private/var/log/system.log', 'r'); | |
| if (isset($_SESSION['offset'])) { | |
| $data = stream_get_contents($handle, -1, $_SESSION['offset']); | |
| echo nl2br($data); | |
| } else { | |
| fseek($handle, 0, SEEK_END); | |
| $_SESSION['offset'] = ftell($handle); | |
| } | |
| exit(); | |
| } | |
| ?> | |
| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <script src="http://code.jquery.com/jquery-1.8.2.min.js"></script> | |
| <script src="http://creativecouple.github.com/jquery-timing/jquery-timing.min.js"></script> | |
| <script> | |
| $(function() { | |
| $.repeat(1000, function() { | |
| $.get('tail.php?ajax', function(data) { | |
| $('#tail').append(data); | |
| }); | |
| }); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <div id="tail">Starting up...</div> | |
| </body> | |
| </html> |
@wilsaav maybe check out this server - https://github.com/divinity76/tailserver/blob/master/tailserver.php
Automatic scroll done
window.scrollTo(0,document.body.scrollHeight);
Nop it simply doesnt work on linux ubuntu tested it now, not logging my syslog file
Found also this nice Bootstrap based multi-file Logviewer with optional grep:
https://github.com/taktos/php-tail
Thanks Helpfull, Thanks!!
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@wilsaav this code is not built as a daemon at all, if you want to daemonize this, you'd better write it from scratch.
this code is built to run on-demand whenever the browser request a log update, and the browser javascript is built to request a log update 1000 milliseconds (aka 1 second)