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<?php |
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namespace SilverLeague\LogViewer\Handler; |
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use Monolog\Logger; |
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use Monolog\Formatter\JsonFormatter; |
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use Monolog\Handler\AbstractProcessingHandler; |
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use SilverLeague\LogViewer\Model\LogEntry; |
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use SilverStripe\Core\Config\Config; |
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/** |
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* The DataObjectHandler allows you to use a SilverStripe DataObject for handling Monolog log entries. |
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* |
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* The default class to use is "LogEntry" which will store the log message, level and date/time in the database. |
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* |
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* @package silverstripe-logviewer |
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* @author Robbie Averill <[email protected]> |
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*/ |
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class DataObjectHandler extends AbstractProcessingHandler |
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{ |
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/** |
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* The default DataObject to use for storing log entries |
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* |
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* @var string |
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*/ |
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const DEFAULT_CLASS = LogEntry::class; |
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/** |
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* The default DateTime format to use for storing the log timestamp |
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* |
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* @var string |
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*/ |
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const DEFAULT_DATETIME_FORMAT = 'Y-m-d H:i:s'; |
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/** |
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* DataObject class for storing log entries |
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* |
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* @var string |
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*/ |
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protected $objectClass; |
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/** |
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* @param string $objectClass The DataObject class to use for handling the write |
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* @param int $level The minimum logging level at which this handler will be triggered (configurable) |
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* @param boolean $bubble Whether the messages that are handled can bubble up the stack or not |
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*/ |
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public function __construct($objectClass = self::DEFAULT_CLASS, $level = Logger::DEBUG, $bubble = true) |
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{ |
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$this->setObjectClass($objectClass); |
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$level = $this->getMinimumLogLevel(); |
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parent::__construct($level, $bubble); |
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} |
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protected function getDefaultFormatter() |
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{ |
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return new JsonFormatter; |
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} |
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protected function write(array $record) |
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{ |
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$this->addDataObject((string) $record['formatted'], $record['level_name']); |
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} |
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/** |
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* Create a new DataObject instance and set the log information to it |
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* |
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* @param string $message The log message |
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* @param string $level The log level text, e.g. "DEBUG" |
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* @return int The written DataObject ID |
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*/ |
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public function addDataObject($message, $level) |
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{ |
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$class = $this->getObjectClass(); |
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$object = $class::create(); |
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$object->setField('Entry', $message); |
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$object->setField('Level', $level); |
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$object->write(); |
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return $object->ID; |
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} |
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/** |
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* Set the DataObject to use for storing log entries |
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* |
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* @param string $class |
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* @return $this |
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*/ |
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public function setObjectClass($class) |
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{ |
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$this->objectClass = $class; |
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return $this; |
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} |
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/** |
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* Get the DataObject to use for storing log entries |
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* |
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* @return string |
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*/ |
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public function getObjectClass() |
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{ |
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return $this->objectClass; |
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} |
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/** |
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* Get the minimum Monolog\Logger log level to start catching messages at |
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* |
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* @see \Monolog\Logger |
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* @return int |
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*/ |
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public function getMinimumLogLevel() |
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{ |
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return (int) Config::inst()->get(LogEntry::class, 'minimum_log_level'); |
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} |
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} |
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silverleague /
silverstripe-logviewer
