<?php
declare (strict_types=1);
namespace MailPoetVendor\Monolog\Processor;
if (!defined('ABSPATH')) exit;
use MailPoetVendor\Monolog\Logger;
use MailPoetVendor\Psr\Log\LogLevel;
class IntrospectionProcessor implements ProcessorInterface
{
private $level;
private $skipClassesPartials;
private $skipStackFramesCount;
private $skipFunctions = ['call_user_func', 'call_user_func_array'];
public function __construct($level = Logger::DEBUG, array $skipClassesPartials = [], int $skipStackFramesCount = 0)
{
$this->level = Logger::toMonologLevel($level);
$this->skipClassesPartials = \array_merge(['Monolog\\'], $skipClassesPartials);
$this->skipStackFramesCount = $skipStackFramesCount;
}
public function __invoke(array $record) : array
{
// return if the level is not high enough
if ($record['level'] < $this->level) {
return $record;
}
$trace = \debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS);
// skip first since it's always the current method
\array_shift($trace);
// the call_user_func call is also skipped
\array_shift($trace);
$i = 0;
while ($this->isTraceClassOrSkippedFunction($trace, $i)) {
if (isset($trace[$i]['class'])) {
foreach ($this->skipClassesPartials as $part) {
if (\strpos($trace[$i]['class'], $part) !== \false) {
$i++;
continue 2;
}
}
} elseif (\in_array($trace[$i]['function'], $this->skipFunctions)) {
$i++;
continue;
}
break;
}
$i += $this->skipStackFramesCount;
// we should have the call source now
$record['extra'] = \array_merge($record['extra'], ['file' => isset($trace[$i - 1]['file']) ? $trace[$i - 1]['file'] : null, 'line' => isset($trace[$i - 1]['line']) ? $trace[$i - 1]['line'] : null, 'class' => isset($trace[$i]['class']) ? $trace[$i]['class'] : null, 'function' => isset($trace[$i]['function']) ? $trace[$i]['function'] : null]);
return $record;
}
private function isTraceClassOrSkippedFunction(array $trace, int $index) : bool
{
if (!isset($trace[$index])) {
return \false;
}
return isset($trace[$index]['class']) || \in_array($trace[$index]['function'], $this->skipFunctions);
}
}