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<?php |
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|
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/* |
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* This file is part of the Monolog package. |
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* |
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* (c) Jordi Boggiano <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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|
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/** |
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* Serializes a log message to GELF |
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* |
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* @see http://www.graylog2.org/about/gelf |
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* |
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* @author Matt Lehner <[email protected]> |
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*/ |
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class Monolog_Formatter_LegacyGelfMessageFormatter extends Monolog_Formatter_NormalizerFormatter |
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{ |
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/** |
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* @var string the name of the system for the Gelf log message |
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*/ |
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protected $systemName; |
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|
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/** |
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* @var string a prefix for 'extra' fields from the Monolog record (optional) |
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*/ |
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protected $extraPrefix; |
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|
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/** |
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* @var string a prefix for 'context' fields from the Monolog record (optional) |
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*/ |
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protected $contextPrefix; |
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|
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/** |
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* Translates Monolog log levels to Graylog2 log priorities. |
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*/ |
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private $logLevels = array( |
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Monolog_Logger::DEBUG => 7, |
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Monolog_Logger::INFO => 6, |
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Monolog_Logger::NOTICE => 5, |
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Monolog_Logger::WARNING => 4, |
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Monolog_Logger::ERROR => 3, |
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Monolog_Logger::CRITICAL => 2, |
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Monolog_Logger::ALERT => 1, |
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Monolog_Logger::EMERGENCY => 0, |
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); |
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|
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public function __construct($systemName = null, $extraPrefix = null, $contextPrefix = 'ctxt_') |
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{ |
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parent::__construct('U.u'); |
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|
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$this->systemName = $systemName ? $systemName : php_uname('n'); |
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|
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$this->extraPrefix = $extraPrefix; |
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$this->contextPrefix = $contextPrefix; |
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} |
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|
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/** |
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* {@inheritdoc} |
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*/ |
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public function format(array $record) |
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{ |
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$record = parent::format($record); |
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$message = new Gelf_Message(); |
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$message |
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->setTimestamp($record['datetime']) |
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->setShortMessage((string) $record['message']) |
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->setFacility($record['channel']) |
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->setHost($this->systemName) |
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->setLine(isset($record['extra']['line']) ? $record['extra']['line'] : null) |
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->setFile(isset($record['extra']['file']) ? $record['extra']['file'] : null) |
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->setLevel($this->logLevels[$record['level']]); |
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|
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// Do not duplicate these values in the additional fields |
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unset($record['extra']['line']); |
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unset($record['extra']['file']); |
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|
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if (isset($record['extra']['memory_usage'])) { |
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$record['extra']['mem_usage'] = $record['extra']['memory_usage']; |
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unset($record['extra']['memory_usage']); |
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} |
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|
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if (isset($record['extra']['memory_real_usage'])) { |
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$record['extra']['mem_real_usage'] = $record['extra']['memory_real_usage']; |
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unset($record['extra']['memory_real_usage']); |
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} |
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|
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if (isset($record['extra']['memory_peak_usage'])) { |
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$record['extra']['mem_peak_usage'] = $record['extra']['memory_peak_usage']; |
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unset($record['extra']['memory_peak_usage']); |
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} |
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|
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foreach ($record['extra'] as $key => $val) { |
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$message->setAdditional($this->extraPrefix.$key, is_scalar($val) ? $val : $this->toJson($val)); |
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} |
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|
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foreach ($record['context'] as $key => $val) { |
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$message->setAdditional($this->contextPrefix.$key, is_scalar($val) ? $val : $this->toJson($val)); |
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} |
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|
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if (null === $message->getFile() && isset($record['context']['exception'])) { |
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if (preg_match("/^(.+):([0-9]+)$/", $record['context']['exception']['file'], $matches)) { |
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$message->setFile($matches[1]); |
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$message->setLine($matches[2]); |
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} |
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} |
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|
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return $message; |
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} |
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} |
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|
