sentry php client for collection php5.5 error log

sentry-php-client.php

<?php
class Client
{
    private static $_logFile;
    private static $_parseOffset;
    private static $_dsn;
    private static $_logtailBin;
    private static $_maxItem;
    public static function run($options)
    {
        self::_initConfig($options);
        self::_sendMessage();

    }
    private static function _getInstance()
    {
        $client = new Raven_Client(self::$_dsn, array(
                                   'tags' => array(
                                       'php_version' => phpversion(),
                                       ),
                                   'trace' => false,
                                   ));
        return $client;

    }
    private static function _initConfig($options)
    {
        if (empty($options['logfile'])) {
            self::$_logFile = '/opt/php-5.5.4/log/php_errors.log';
        } else {
            self::$_logFile = $options['logfile'];
        }
        self::$_parseOffset = dirname(__FILE__) . '/log/' . $options['project'] . '.offset';
        self::$_dsn = 'udp://public:[email protected]/3';
        self::$_logtailBin = '/usr/sbin/logtail2';
        self::$_maxItem = 100;
    }

    private static function _parseMessage(& $messageString)
    {
        foreach (explode("\n", trim($messageString)) as $message) {
            if (strpos($message, 'PRC] PHP')) {
                yield $message;
            }
        }
    }
    private static function _getSendInfo($message)
    {
        $rows = explode(" ", $message);
        $info['option']['timestamp'] = substr(array_shift($rows), 1) . ' ' . array_shift($rows);
        $info['option']['timestamp'] = date('Y-m-d\TH:i:s\Z', strtotime($info['option']['timestamp']));
        $info['option']['level'] = strtolower(substr($rows[2], 0, -1));
        $info['message'] = implode(" ", array_slice($rows, 4));
        return $info;
    }
    private static function _sendMessage()
    {
        $client = self::_getInstance();
        $command = self::$_logtailBin . ' -f ' . self::$_logFile . ' -o ' . self::$_parseOffset . ' | tail -n ' . self::$_maxItem;
        $messageString = shell_exec($command);
        foreach (self::_parseMessage($messageString) as $message) {
            $sendInfo = self::_getSendInfo($message);
            $client->captureMessage($sendInfo['message'], array(), $sendInfo['option']);
        }
    }
}
require(dirname(__FILE__) . '/lib/Raven/Autoloader.php');
Raven_Autoloader::register();

$longopts = array(
    'project:',
    'logfile:',
    );
$options = getopt('', $longopts);
if (empty($options['project'])) {
    die('project is required');
}
Client::run($options);