ErrorLogLoggingHandler.php

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<?php

namespace SimpleSAML\Logger;

use SimpleSAML\Logger;

class ErrorLogLoggingHandler implements LoggingHandlerInterface
{

    private static $levelNames = array(
        Logger::EMERG   => 'EMERG',
        Logger::ALERT   => 'ALERT',
        Logger::CRIT    => 'CRIT',
        Logger::ERR     => 'ERR',
        Logger::WARNING => 'WARNING',
        Logger::NOTICE  => 'NOTICE',
        Logger::INFO    => 'INFO',
        Logger::DEBUG   => 'DEBUG',
    );

    private $processname;


    public function __construct(\SimpleSAML_Configuration $config)
    {
        $this->processname = $config->getString('logging.processname', 'SimpleSAMLphp');
    }


    public function setLogFormat($format)
    {
        // we don't need the format here
    }


    public function log($level, $string)
    {
        if (array_key_exists($level, self::$levelNames)) {
            $levelName = self::$levelNames[$level];
        } else {
            $levelName = sprintf('UNKNOWN%d', $level);
        }

        $formats = array('%process', '%level');
        $replacements = array($this->processname, $levelName);
        $string = str_replace($formats, $replacements, $string);
        $string = preg_replace('/%\w+(\{[^\}]+\})?/', '', $string);
        $string = trim($string);

        error_log($string);
    }
}