/**
* Generates a closure for stream output logging.
*
* @param \Phergie\Irc\ConnectionInterface $connection
* @param string $level Evenement logging level to use
* @param string $prefix Prefix string for log lines (optional)
* @return callable
* @throws \DomainException if $level is not a valid logging level
*/
protected function getOutputLogCallback(ConnectionInterface $connection, $level, $prefix = null)
{
$logger = $this->getLogger();
if (!method_exists($logger, $level)) {
throw new \DomainException("Invalid log level '{$level}'");
}
return function ($message) use($connection, $level, $prefix, $logger) {
$output = sprintf('%s %s%s', $connection->getMask(), $prefix, trim($message));
call_user_func(array($logger, $level), $output);
};
}
/**
* Add connections to pool
*
* @param ConnectionInterface $connection
*/
public function addConnection(ConnectionInterface $connection)
{
$this->connections[$connection->getMask()] = $connection;
}
