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-rw-r--r--vendor/monolog/monolog/src/Monolog/Formatter/GelfMessageFormatter.php101
1 files changed, 101 insertions, 0 deletions
diff --git a/vendor/monolog/monolog/src/Monolog/Formatter/GelfMessageFormatter.php b/vendor/monolog/monolog/src/Monolog/Formatter/GelfMessageFormatter.php
new file mode 100644
index 00000000..8d01c64c
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+++ b/vendor/monolog/monolog/src/Monolog/Formatter/GelfMessageFormatter.php
@@ -0,0 +1,101 @@
+<?php
+
+/*
+ * 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\Formatter;
+
+use Monolog\Logger;
+use Gelf\Message;
+
+/**
+ * Serializes a log message to GELF
+ * @see http://www.graylog2.org/about/gelf
+ *
+ * @author Matt Lehner <mlehner@gmail.com>
+ */
+class GelfMessageFormatter extends NormalizerFormatter
+{
+ /**
+ * @var string the name of the system for the Gelf log message
+ */
+ protected $systemName;
+
+ /**
+ * @var string a prefix for 'extra' fields from the Monolog record (optional)
+ */
+ protected $extraPrefix;
+
+ /**
+ * @var string a prefix for 'context' fields from the Monolog record (optional)
+ */
+ protected $contextPrefix;
+
+ /**
+ * Translates Monolog log levels to Graylog2 log priorities.
+ */
+ private $logLevels = array(
+ Logger::DEBUG => 7,
+ Logger::INFO => 6,
+ Logger::NOTICE => 5,
+ Logger::WARNING => 4,
+ Logger::ERROR => 3,
+ Logger::CRITICAL => 2,
+ Logger::ALERT => 1,
+ Logger::EMERGENCY => 0,
+ );
+
+ public function __construct($systemName = null, $extraPrefix = null, $contextPrefix = 'ctxt_')
+ {
+ parent::__construct('U.u');
+
+ $this->systemName = $systemName ?: gethostname();
+
+ $this->extraPrefix = $extraPrefix;
+ $this->contextPrefix = $contextPrefix;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function format(array $record)
+ {
+ $record = parent::format($record);
+ $message = new Message();
+ $message
+ ->setTimestamp($record['datetime'])
+ ->setShortMessage((string) $record['message'])
+ ->setFacility($record['channel'])
+ ->setHost($this->systemName)
+ ->setLine(isset($record['extra']['line']) ? $record['extra']['line'] : null)
+ ->setFile(isset($record['extra']['file']) ? $record['extra']['file'] : null)
+ ->setLevel($this->logLevels[$record['level']]);
+
+ // Do not duplicate these values in the additional fields
+ unset($record['extra']['line']);
+ unset($record['extra']['file']);
+
+ foreach ($record['extra'] as $key => $val) {
+ $message->setAdditional($this->extraPrefix . $key, is_scalar($val) ? $val : $this->toJson($val));
+ }
+
+ foreach ($record['context'] as $key => $val) {
+ $message->setAdditional($this->contextPrefix . $key, is_scalar($val) ? $val : $this->toJson($val));
+ }
+
+ if (null === $message->getFile() && isset($record['context']['exception']['file'])) {
+ if (preg_match("/^(.+):([0-9]+)$/", $record['context']['exception']['file'], $matches)) {
+ $message->setFile($matches[1]);
+ $message->setLine($matches[2]);
+ }
+ }
+
+ return $message;
+ }
+}