Izveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
# Extending Monolog
Monolog is fully extensible, allowing you to adapt your logger to your needs.
## Writing your own handler
Monolog provides many built-in handlers. But if the one you need does not
exist, you can write it and use it in your logger. The only requirement is
to implement `Monolog\Handler\HandlerInterface`.
Let's write a PDOHandler to log records to a database. We will extend the
abstract class provided by Monolog to keep things DRY.
```php
<?php
use Monolog\Logger;
use Monolog\Handler\AbstractProcessingHandler;
class PDOHandler extends AbstractProcessingHandler
{
private $initialized = false;
private $pdo;
private $statement;
public function __construct(PDO $pdo, $level = Logger::DEBUG, $bubble = true)
{
$this->pdo = $pdo;
parent::__construct($level, $bubble);
}
protected function write(array $record)
{
if (!$this->initialized) {
$this->initialize();
}
$this->statement->execute(array(
'channel' => $record['channel'],
'level' => $record['level'],
'message' => $record['formatted'],
'time' => $record['datetime']->format('U'),
));
}
private function initialize()
{
$this->pdo->exec(
'CREATE TABLE IF NOT EXISTS monolog '
.'(channel VARCHAR(255), level INTEGER, message LONGTEXT, time INTEGER UNSIGNED)'
);
$this->statement = $this->pdo->prepare(
'INSERT INTO monolog (channel, level, message, time) VALUES (:channel, :level, :message, :time)'
);
$this->initialized = true;
}
}
```
You can now use this handler in your logger:
```php
<?php
$logger->pushHandler(new PDOHandler(new PDO('sqlite:logs.sqlite')));
// You can now use your logger
$logger->addInfo('My logger is now ready');
```
The `Monolog\Handler\AbstractProcessingHandler` class provides most of the
logic needed for the handler, including the use of processors and the formatting
of the record (which is why we use ``$record['formatted']`` instead of ``$record['message']``).
← [Utility classes](03-utilities.md)