note 118678 added to function.debug-backtrace
| From: | eggmatters at gmail dot com | Date: | Mon, 18 Jan 2016 19:40:48 +0000 |
| Subject: | note 118678 added to function.debug-backtrace | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-204711@lists.php.net to get a copy of this message | ||
Here is a simple trace to incorporate into your Logging class. This is if you've written an MVC
or any OOP type of application including a Logging class.
The problem is, calling the first occurence of debug_backtrace()[]['class'] will echo the
logger class not the caller.
Below, I've employed some semantics which dovetail with my architecture:
Everything is either a class, or a script.
The caller, if a class, should be the last trace before the Logger class traces:
<?php
class Logger {
. . .
private static function formatMesssage($level, $message) {
$millis = explode(".", microtime(true));
$date = new DateTime();
return $date->format('Y-m-d h:i:s:') . $millis[1] . " [$level][" .
self::caller() . "] $message\n";
}
//Debug backtrace called. Find next occurence of class after Logger, or return calling script:
private static function caller() {
$dbg = debug_backtrace();
$i = 0;
$class = filter_input(INPUT_SERVER, 'SCRIPT_NAME');
while ($i < count($dbg) - 1 ) {
if (!empty($dbg[$i]['class']) && $dbg[$i]['class'] !=
'Logger' ) {
$class = $dbg[$i]['class'] . "->" . $dbg[$i]['function']
."()";
break;
}
$i++;
}
return $class;
}
}
?>
----
Server IP: 72.52.91.14
Probable Submitter: 206.169.157.66
----
Manual Page -- http://php.net/manual/en/function.debug-backtrace.php
Edit -- https://master.php.net/note/edit/118678
Del: integrated -- https://master.php.net/note/delete/118678/integrated
Del: useless -- https://master.php.net/note/delete/118678/useless
Del: bad code -- https://master.php.net/note/delete/118678/bad+code
Del: spam -- https://master.php.net/note/delete/118678/spam
Del: non-english -- https://master.php.net/note/delete/118678/non-english
Del: in docs -- https://master.php.net/note/delete/118678/in+docs
Del: other reasons-- https://master.php.net/note/delete/118678
Reject -- https://master.php.net/note/reject/118678
Search -- https://master.php.net/manage/user-notes.php