/**
* initializes this writer with the provided configuration.
* @param Configuration $config the configuration provided to this writer.
* @see WriterAbstract::init()
*/
public function init(Configuration $config)
{
//check to see if the config contains a set useMinErrorLevel and that its a boolean value.
$this->useMinErrorLevel = $config->get('useMinErrorLevel', true);
//check to see if the minErrorLevel is set and that its a level instance and useMinErrorLevel is true.
$this->minErrorLevel = $config->get('minErrorLevel', Level::error(), function ($level) {
return $level instanceof Level;
});
//check that the user provided a valid target stream.
$this->target = $config->get('target', self::STDOUT, function ($target) {
return isset($target) && in_array($target, array(self::STDOUT, self::STDERR, self::OUTPUT));
});
$this->getLayoutConfig()->set('pattern', $this->pattern, true);
//set the layout for this writer.
$this->setLayout(new Pattern());
}
/**
* Helper function to log a message at the error log level.
* @param string $message the message to log.
* @param array $extras [optional] the array of extra variables to pass to this
* single log entry. to this single log entry to this single log entry.
* @return void
*/
public function error($message, $extras = array())
{
$this->log(Level::error(), $message, $extras);
}
