/**
* Get level code by name
*
* @param string $level level name
* @return int
* @access public
* @throws Exception\InvalidArgumentException
* if $throwException and not the right level name
* @static
* @api
*/
public static function getLevelCode($level)
{
if (is_string($level) && isset(self::$levels[$level])) {
return self::$levels[$level];
}
throw new Exception\InvalidArgumentException(Message::get(Message::INVALID_LOG_LEVEL, (string) $level), Message::INVALID_LOG_LEVEL);
}
/**
* {@inheritDoc}
*/
public function setDecorators(array $decorators, $flush = true)
{
// flush decorators first
if ($flush) {
$this->decorators = [];
}
// add decorators one by one
if (count($decorators)) {
foreach ($decorators as $deco) {
if (!is_callable($deco)) {
throw new Exception\InvalidArgumentException(Message::get(Message::INVALID_LOG_DECORATOR, is_object($deco) ? get_class($deco) : strval($deco)), Message::INVALID_LOG_DECORATOR);
}
$this->addDecorator($deco);
}
}
}
/**
* {@inheritDoc}
*/
public function __invoke(LogEntryInterface $log)
{
// open syslog
if (!openlog($this->ident, $this->options, $this->facility)) {
throw new Exception\InvalidArgumentException(Message::get(Message::INVALID_LOG_SYSLOG, $this->ident, $this->facility), Message::INVALID_LOG_SYSLOG);
}
// write syslog
syslog($this->map[$log->getLevel()], call_user_func($this->getFormatter(), $log));
// close syslog
closelog();
}
/**
* Constructor
*
* @param string|resource $stream the stream
* @param string $level level string
* @param array $configs (optional) properties to set
* @throws Exception\InvalidArgumentException
* if $level not right, $stream not right
* @access public
* @api
*/
public function __construct($stream = 'php://stdout', $level = LogLevel::NOTICE, array $configs = [])
{
// level
$this->setHandleLevel($level);
// auto-close stream ?
$close = false;
// file
if (is_string($stream)) {
$strm = null;
// remove file:// prefix if any
if ('file://' === substr($stream, 0, 7)) {
$stream = substr($stream, 7);
}
if (strpos($stream, '://') !== false) {
// not file
$strm = @fopen($stream, 'a');
$close = true;
} else {
// file & dir
$dirname = dirname($stream);
$dirok = true;
if ($dirname && !is_dir($dirname)) {
$dirok = @mkdir($dirname, 0777, true);
}
if ($dirok) {
$strm = @fopen($stream, 'a');
$close = true;
}
}
if (is_resource($strm)) {
$stream = $strm;
}
}
if (is_resource($stream)) {
$this->stream = $stream;
if ($close) {
register_shutdown_function([__CLASS__, 'closeStream']);
}
} else {
throw new Exception\InvalidArgumentException(Message::get(Message::INVALID_LOG_STREAM, $stream), Message::INVALID_LOG_STREAM);
}
// set other properties
$this->setProperties($configs);
}