/var/www/vhosts/nabawater/vendor/yiisoft/yii2/log
Edit: /var/www/vhosts/nabawater/vendor/yiisoft/yii2/log/DbTarget.php (3497B)
* @since 2.0
*/
class DbTarget extends Target
{
/**
* @var Connection|array|string the DB connection object or the application component ID of the DB connection.
* After the DbTarget object is created, if you want to change this property, you should only assign it
* with a DB connection object.
* Starting from version 2.0.2, this can also be a configuration array for creating the object.
*/
public $db = 'db';
/**
* @var string name of the DB table to store cache content. Defaults to "log".
*/
public $logTable = '{{%log}}';
/**
* Initializes the DbTarget component.
* This method will initialize the [[db]] property to make sure it refers to a valid DB connection.
* @throws InvalidConfigException if [[db]] is invalid.
*/
public function init()
{
parent::init();
$this->db = Instance::ensure($this->db, Connection::className());
}
/**
* Stores log messages to DB.
* Starting from version 2.0.14, this method throws LogRuntimeException in case the log can not be exported.
* @throws Exception
* @throws LogRuntimeException
*/
public function export()
{
if ($this->db->getTransaction()) {
// create new database connection, if there is an open transaction
// to ensure insert statement is not affected by a rollback
$this->db = clone $this->db;
}
$tableName = $this->db->quoteTableName($this->logTable);
$sql = "INSERT INTO $tableName ([[level]], [[category]], [[log_time]], [[prefix]], [[message]])
VALUES (:level, :category, :log_time, :prefix, :message)";
$command = $this->db->createCommand($sql);
foreach ($this->messages as $message) {
list($text, $level, $category, $timestamp) = $message;
if (!is_string($text)) {
// exceptions may not be serializable if in the call stack somewhere is a Closure
if ($text instanceof \Throwable || $text instanceof \Exception) {
$text = (string) $text;
} else {
$text = VarDumper::export($text);
}
}
if ($command->bindValues([
':level' => $level,
':category' => $category,
':log_time' => $timestamp,
':prefix' => $this->getMessagePrefix($message),
':message' => $text,
])->execute() > 0) {
continue;
}
throw new LogRuntimeException('Unable to export log through database!');
}
}
}