FM / Handler

/var/www/cobraambalaj/vendor/monolog/monolog/src/Monolog/Handler/

/var/www/cobraambalaj/vendor/monolog/monolog/src/Monolog/Handler

Name	Size	Mode	Actions
Curl/	-	0755	rm
FingersCrossed/	-	0755	rm
Slack/	-	0755	rm
SyslogUdp/	-	0755	rm
AbstractHandler.php	2287	0644	edit dl rm
AbstractProcessingHandler.php	1433	0644	edit dl rm
AbstractSyslogHandler.php	3584	0644	edit dl rm
AmqpHandler.php	4038	0644	edit dl rm
BrowserConsoleHandler.php	7622	0644	edit dl rm
BufferHandler.php	4674	0644	edit dl rm
ChromePHPHandler.php	5252	0644	edit dl rm
CouchDBHandler.php	2032	0644	edit dl rm
CubeHandler.php	4849	0644	edit dl rm
DeduplicationHandler.php	5695	0644	edit dl rm
DoctrineCouchDBHandler.php	1098	0644	edit dl rm
DynamoDbHandler.php	2460	0644	edit dl rm
ElasticaHandler.php	3423	0644	edit dl rm
ElasticsearchHandler.php	5470	0644	edit dl rm
ErrorLogHandler.php	2512	0644	edit dl rm
FallbackGroupHandler.php	1385	0644	edit dl rm
FilterHandler.php	5937	0644	edit dl rm
FingersCrossedHandler.php	7716	0644	edit dl rm
FirePHPHandler.php	4897	0644	edit dl rm
FleepHookHandler.php	3319	0644	edit dl rm
FlowdockHandler.php	3254	0644	edit dl rm
FormattableHandlerInterface.php	845	0644	edit dl rm
FormattableHandlerTrait.php	1281	0644	edit dl rm
GelfHandler.php	1622	0644	edit dl rm
GroupHandler.php	3077	0644	edit dl rm
Handler.php	1029	0644	edit dl rm
HandlerInterface.php	2778	0644	edit dl rm
HandlerWrapper.php	3358	0644	edit dl rm
IFTTTHandler.php	2195	0644	edit dl rm
InsightOpsHandler.php	1895	0644	edit dl rm
LogEntriesHandler.php	1714	0644	edit dl rm
LogglyHandler.php	4240	0644	edit dl rm
LogmaticHandler.php	2502	0644	edit dl rm
MailHandler.php	2066	0644	edit dl rm
MandrillHandler.php	2700	0644	edit dl rm
MissingExtensionException.php	473	0644	edit dl rm
MongoDBHandler.php	2672	0644	edit dl rm
NativeMailerHandler.php	5165	0644	edit dl rm
NewRelicHandler.php	6366	0644	edit dl rm
NoopHandler.php	880	0644	edit dl rm
NullHandler.php	1142	0644	edit dl rm
OverflowHandler.php	4935	0644	edit dl rm
PHPConsoleHandler.php	10210	0644	edit dl rm
ProcessableHandlerInterface.php	1078	0644	edit dl rm
ProcessableHandlerTrait.php	1494	0644	edit dl rm
ProcessHandler.php	5423	0644	edit dl rm
PsrHandler.php	2651	0644	edit dl rm
PushoverHandler.php	7025	0644	edit dl rm
RedisHandler.php	3005	0644	edit dl rm
RedisPubSubHandler.php	1952	0644	edit dl rm
RollbarHandler.php	3550	0644	edit dl rm
RotatingFileHandler.php	6185	0644	edit dl rm
SamplingHandler.php	3988	0644	edit dl rm
SendGridHandler.php	2900	0644	edit dl rm
SlackHandler.php	6664	0644	edit dl rm
SlackWebhookHandler.php	4029	0644	edit dl rm
SocketHandler.php	9942	0644	edit dl rm
SqsHandler.php	1783	0644	edit dl rm
StreamHandler.php	5435	0644	edit dl rm
SwiftMailerHandler.php	3362	0644	edit dl rm
SyslogHandler.php	2003	0644	edit dl rm
SyslogUdpHandler.php	3852	0644	edit dl rm
TelegramBotHandler.php	5305	0644	edit dl rm
TestHandler.php	5766	0644	edit dl rm
WebRequestRecognizerTrait.php	524	0644	edit dl rm
WhatFailureGroupHandler.php	1533	0644	edit dl rm
ZendMonitorHandler.php	3185	0644	edit dl rm

Edit: /var/www/cobraambalaj/vendor/monolog/monolog/src/Monolog/Handler/DeduplicationHandler.php (5695B)

<?php declare(strict_types=1);

/*
 * This file is part of the Monolog package.
 *
 * (c) Jordi Boggiano <j.boggiano@seld.be>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Monolog\Handler;

use Monolog\Logger;

/**
 * Simple handler wrapper that deduplicates log records across multiple requests
 *
 * It also includes the BufferHandler functionality and will buffer
 * all messages until the end of the request or flush() is called.
 *
 * This works by storing all log records' messages above $deduplicationLevel
 * to the file specified by $deduplicationStore. When further logs come in at the end of the
 * request (or when flush() is called), all those above $deduplicationLevel are checked
 * against the existing stored logs. If they match and the timestamps in the stored log is
 * not older than $time seconds, the new log record is discarded. If no log record is new, the
 * whole data set is discarded.
 *
 * This is mainly useful in combination with Mail handlers or things like Slack or HipChat handlers
 * that send messages to people, to avoid spamming with the same message over and over in case of
 * a major component failure like a database server being down which makes all requests fail in the
 * same way.
 *
 * @author Jordi Boggiano <j.boggiano@seld.be>
 */
class DeduplicationHandler extends BufferHandler
{
    /**
     * @var string
     */
    protected $deduplicationStore;

/**
     * @var int
     */
    protected $deduplicationLevel;

/**
     * @var int
     */
    protected $time;

/**
     * @var bool
     */
    private $gc = false;

/**
     * @param HandlerInterface $handler            Handler.
     * @param string           $deduplicationStore The file/path where the deduplication log should be kept
     * @param string|int       $deduplicationLevel The minimum logging level for log records to be looked at for deduplication purposes
     * @param int              $time               The period (in seconds) during which duplicate entries should be suppressed after a given log is sent through
     * @param bool             $bubble             Whether the messages that are handled can bubble up the stack or not
     */
    public function __construct(HandlerInterface $handler, ?string $deduplicationStore = null, $deduplicationLevel = Logger::ERROR, int $time = 60, bool $bubble = true)
    {
        parent::__construct($handler, 0, Logger::DEBUG, $bubble, false);

$this->deduplicationStore = $deduplicationStore === null ? sys_get_temp_dir() . '/monolog-dedup-' . substr(md5(__FILE__), 0, 20) .'.log' : $deduplicationStore;
        $this->deduplicationLevel = Logger::toMonologLevel($deduplicationLevel);
        $this->time = $time;
    }

public function flush(): void
    {
        if ($this->bufferSize === 0) {
            return;
        }

$passthru = null;

foreach ($this->buffer as $record) {
            if ($record['level'] >= $this->deduplicationLevel) {
                $passthru = $passthru || !$this->isDuplicate($record);
                if ($passthru) {
                    $this->appendRecord($record);
                }
            }
        }

// default of null is valid as well as if no record matches duplicationLevel we just pass through
        if ($passthru === true || $passthru === null) {
            $this->handler->handleBatch($this->buffer);
        }

$this->clear();

if ($this->gc) {
            $this->collectLogs();
        }
    }

private function isDuplicate(array $record): bool
    {
        if (!file_exists($this->deduplicationStore)) {
            return false;
        }

$store = file($this->deduplicationStore, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
        if (!is_array($store)) {
            return false;
        }

$yesterday = time() - 86400;
        $timestampValidity = $record['datetime']->getTimestamp() - $this->time;
        $expectedMessage = preg_replace('{[\r\n].*}', '', $record['message']);

for ($i = count($store) - 1; $i >= 0; $i--) {
            list($timestamp, $level, $message) = explode(':', $store[$i], 3);

if ($level === $record['level_name'] && $message === $expectedMessage && $timestamp > $timestampValidity) {
                return true;
            }

if ($timestamp < $yesterday) {
                $this->gc = true;
            }
        }

return false;
    }

private function collectLogs(): void
    {
        if (!file_exists($this->deduplicationStore)) {
            return;
        }

$handle = fopen($this->deduplicationStore, 'rw+');

if (!$handle) {
            throw new \RuntimeException('Failed to open file for reading and writing: ' . $this->deduplicationStore);
        }

flock($handle, LOCK_EX);
        $validLogs = [];

$timestampValidity = time() - $this->time;

while (!feof($handle)) {
            $log = fgets($handle);
            if ($log && substr($log, 0, 10) >= $timestampValidity) {
                $validLogs[] = $log;
            }
        }

ftruncate($handle, 0);
        rewind($handle);
        foreach ($validLogs as $log) {
            fwrite($handle, $log);
        }

flock($handle, LOCK_UN);
        fclose($handle);

$this->gc = false;
    }

private function appendRecord(array $record): void
    {
        file_put_contents($this->deduplicationStore, $record['datetime']->getTimestamp() . ':' . $record['level_name'] . ':' . preg_replace('{[\r\n].*}', '', $record['message']) . "\n", FILE_APPEND);
    }
}

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