ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
GelfMessageFormatter.php
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1 <?php
2 
3 /*
4  * This file is part of the Monolog package.
5  *
6  * (c) Jordi Boggiano <j.boggiano@seld.be>
7  *
8  * For the full copyright and license information, please view the LICENSE
9  * file that was distributed with this source code.
10  */
11 
12 namespace Monolog\Formatter;
13 
14 use Monolog\Logger;
15 use Gelf\Message;
16 
24 {
28  protected $systemName;
29 
33  protected $extraPrefix;
34 
38  protected $contextPrefix;
39 
43  private $logLevels = array(
44  Logger::DEBUG => 7,
45  Logger::INFO => 6,
46  Logger::NOTICE => 5,
47  Logger::WARNING => 4,
48  Logger::ERROR => 3,
49  Logger::CRITICAL => 2,
50  Logger::ALERT => 1,
51  Logger::EMERGENCY => 0,
52  );
53 
54  public function __construct($systemName = null, $extraPrefix = null, $contextPrefix = 'ctxt_')
55  {
56  parent::__construct('U.u');
57 
58  $this->systemName = $systemName ?: gethostname();
59 
60  $this->extraPrefix = $extraPrefix;
61  $this->contextPrefix = $contextPrefix;
62  }
63 
67  public function format(array $record)
68  {
69  $record = parent::format($record);
70 
71  if (!isset($record['datetime'], $record['message'], $record['level'])) {
72  throw new \InvalidArgumentException('The record should at least contain datetime, message and level keys, '.var_export($record, true).' given');
73  }
74 
75  $message = new Message();
76  $message
77  ->setTimestamp($record['datetime'])
78  ->setShortMessage((string) $record['message'])
79  ->setHost($this->systemName)
80  ->setLevel($this->logLevels[$record['level']]);
81 
82  if (isset($record['channel'])) {
83  $message->setFacility($record['channel']);
84  }
85  if (isset($record['extra']['line'])) {
86  $message->setLine($record['extra']['line']);
87  unset($record['extra']['line']);
88  }
89  if (isset($record['extra']['file'])) {
90  $message->setFile($record['extra']['file']);
91  unset($record['extra']['file']);
92  }
93 
94  foreach ($record['extra'] as $key => $val) {
95  $message->setAdditional($this->extraPrefix . $key, is_scalar($val) ? $val : $this->toJson($val));
96  }
97 
98  foreach ($record['context'] as $key => $val) {
99  $message->setAdditional($this->contextPrefix . $key, is_scalar($val) ? $val : $this->toJson($val));
100  }
101 
102  if (null === $message->getFile() && isset($record['context']['exception']['file'])) {
103  if (preg_match("/^(.+):([0-9]+)$/", $record['context']['exception']['file'], $matches)) {
104  $message->setFile($matches[1]);
105  $message->setLine($matches[2]);
106  }
107  }
108 
109  return $message;
110  }
111 }
const NOTICE
Uncommon events.
Definition: Logger.php:44
const DEBUG
Detailed debug information.
Definition: Logger.php:32
const ERROR
Runtime errors.
Definition: Logger.php:57
$logLevels
Translates Monolog log levels to Graylog2 log priorities.
Serializes a log message to GELF.
format(array $record)
{Formats a log record.A record to format mixed The formatted record}
const WARNING
Exceptional occurrences that are not errors.
Definition: Logger.php:52
Normalizes incoming records to remove objects/resources so it&#39;s easier to dump to various targets...
const EMERGENCY
Urgent alert.
Definition: Logger.php:77
const CRITICAL
Critical conditions.
Definition: Logger.php:64
const ALERT
Action must be taken immediately.
Definition: Logger.php:72
__construct($systemName=null, $extraPrefix=null, $contextPrefix='ctxt_')
const INFO
Interesting events.
Definition: Logger.php:39