diff --git a/library/org/slog.php b/library/org/slog.php
new file mode 100644
index 00000000..f5040d38
--- /dev/null
+++ b/library/org/slog.php
@@ -0,0 +1,454 @@
+<?php
+/**
+ * github: https://github.com/luofei614/SocketLog
+ * @author luofei614<weibo.com/luofei614>
+ */
+namespace org;
+
+class Slog
+{
+    public static $start_time   = 0;
+    public static $start_memory = 0;
+    public static $port         = 1116; //SocketLog 服务的http的端口号
+    public static $log_types    = ['log', 'info', 'error', 'warn', 'table', 'group', 'groupCollapsed', 'groupEnd', 'alert'];
+
+    protected static $_instance;
+
+    protected static $config = [
+        'enable'              => true, //是否记录日志的开关
+        'host'                => 'localhost',
+        //是否显示利于优化的参数，如果允许时间，消耗内存等
+        'optimize'            => false,
+        'show_included_files' => false,
+        'error_handler'       => false,
+        //日志强制记录到配置的client_id
+        'force_client_id'     => '',
+        //限制允许读取日志的client_id
+        'allow_client_ids'    => [],
+    ];
+
+    protected static $logs = [];
+
+    protected static $css = [
+        'sql'           => 'color:#009bb4;',
+        'sql_warn'      => 'color:#009bb4;font-size:14px;',
+        'error_handler' => 'color:#f4006b;font-size:14px;',
+        'page'          => 'color:#40e2ff;background:#171717;',
+    ];
+
+    public static function __callStatic($method, $args)
+    {
+        if (in_array($method, self::$log_types)) {
+            array_unshift($args, $method);
+            return call_user_func_array([self::getInstance(), 'record'], $args);
+        }
+    }
+
+    public static function sql($sql, $link)
+    {
+        if (is_object($link) && 'mysqli' == get_class($link)) {
+            return self::mysqlilog($sql, $link);
+        }
+
+        if (is_resource($link) && ('mysql link' == get_resource_type($link) || 'mysql link persistent' == get_resource_type($link))) {
+            return self::mysqllog($sql, $link);
+        }
+
+        if (is_object($link) && 'PDO' == get_class($link)) {
+            return self::pdolog($sql, $link);
+        }
+
+        throw new Exception('SocketLog can not support this database link');
+    }
+
+    public static function big($log)
+    {
+        self::log($log, 'font-size:20px;color:red;');
+    }
+
+    public static function trace($msg, $trace_level = 2, $css = '')
+    {
+        if (!self::check()) {
+            return;
+        }
+        self::groupCollapsed($msg, $css);
+        $traces = debug_backtrace(false);
+        $traces = array_reverse($traces);
+        $max    = count($traces) - $trace_level;
+        for ($i = 0; $i < $max; $i++) {
+            $trace     = $traces[$i];
+            $fun       = isset($trace['class']) ? $trace['class'] . '::' . $trace['function'] : $trace['function'];
+            $file      = isset($trace['file']) ? $trace['file'] : 'unknown file';
+            $line      = isset($trace['line']) ? $trace['line'] : 'unknown line';
+            $trace_msg = '#' . $i . '  ' . $fun . ' called at [' . $file . ':' . $line . ']';
+            if (!empty($trace['args'])) {
+                self::groupCollapsed($trace_msg);
+                self::log($trace['args']);
+                self::groupEnd();
+            } else {
+                self::log($trace_msg);
+            }
+        }
+        self::groupEnd();
+    }
+
+    public static function mysqlilog($sql, $db)
+    {
+        if (!self::check()) {
+            return;
+        }
+
+        $css = self::$css['sql'];
+        if (preg_match('/^SELECT /i', $sql)) {
+            //explain
+            $query = @mysqli_query($db, "EXPLAIN " . $sql);
+            $arr   = mysqli_fetch_array($query);
+            self::sqlexplain($arr, $sql, $css);
+        }
+        self::sqlwhere($sql, $css);
+        self::trace($sql, 2, $css);
+    }
+
+    public static function mysqllog($sql, $db)
+    {
+        if (!self::check()) {
+            return;
+        }
+        $css = self::$css['sql'];
+        if (preg_match('/^SELECT /i', $sql)) {
+            //explain
+            $query = @mysql_query("EXPLAIN " . $sql, $db);
+            $arr   = mysql_fetch_array($query);
+            self::sqlexplain($arr, $sql, $css);
+        }
+        //判断sql语句是否有where
+        self::sqlwhere($sql, $css);
+        self::trace($sql, 2, $css);
+    }
+
+    public static function pdolog($sql, $pdo)
+    {
+        if (!self::check()) {
+            return;
+        }
+        $css = self::$css['sql'];
+        if (preg_match('/^SELECT /i', $sql)) {
+            //explain
+            try {
+                $obj = $pdo->query("EXPLAIN " . $sql);
+                if (is_object($obj) && method_exists($obj, 'fetch')) {
+                    $arr = $obj->fetch(\PDO::FETCH_ASSOC);
+                    self::sqlexplain($arr, $sql, $css);
+                }
+            } catch (Exception $e) {
+
+            }
+        }
+        self::sqlwhere($sql, $css);
+        self::trace($sql, 2, $css);
+    }
+
+    private static function sqlexplain($arr, &$sql, &$css)
+    {
+        $arr = array_change_key_case($arr, CASE_LOWER);
+        if (false !== strpos($arr['extra'], 'Using filesort')) {
+            $sql .= ' <---################[Using filesort]';
+            $css = self::$css['sql_warn'];
+        }
+        if (false !== strpos($arr['extra'], 'Using temporary')) {
+            $sql .= ' <---################[Using temporary]';
+            $css = self::$css['sql_warn'];
+        }
+    }
+    private static function sqlwhere(&$sql, &$css)
+    {
+        //判断sql语句是否有where
+        if (preg_match('/^UPDATE |DELETE /i', $sql) && !preg_match('/WHERE.*(=|>|<|LIKE|IN)/i', $sql)) {
+            $sql .= '<---###########[NO WHERE]';
+            $css = self::$css['sql_warn'];
+        }
+    }
+
+    /**
+     * 接管报错
+     */
+    public static function registerErrorHandler()
+    {
+        if (!self::check()) {
+            return;
+        }
+
+        set_error_handler([__CLASS__, 'error_handler']);
+        register_shutdown_function([__CLASS__, 'fatalError']));
+    }
+
+    public static function error_handler($errno, $errstr, $errfile, $errline)
+    {
+        switch ($errno) {
+            case E_WARNING:
+                $severity = 'E_WARNING';
+                break;
+            case E_NOTICE:
+                $severity = 'E_NOTICE';
+                break;
+            case E_USER_ERROR:
+                $severity = 'E_USER_ERROR';
+                break;
+            case E_USER_WARNING:
+                $severity = 'E_USER_WARNING';
+                break;
+            case E_USER_NOTICE:
+                $severity = 'E_USER_NOTICE';
+                break;
+            case E_STRICT:
+                $severity = 'E_STRICT';
+                break;
+            case E_RECOVERABLE_ERROR:
+                $severity = 'E_RECOVERABLE_ERROR';
+                break;
+            case E_DEPRECATED:
+                $severity = 'E_DEPRECATED';
+                break;
+            case E_USER_DEPRECATED:
+                $severity = 'E_USER_DEPRECATED';
+                break;
+            case E_ERROR:
+                $severity = 'E_ERR';
+                break;
+            case E_PARSE:
+                $severity = 'E_PARSE';
+                break;
+            case E_CORE_ERROR:
+                $severity = 'E_CORE_ERROR';
+                break;
+            case E_COMPILE_ERROR:
+                $severity = 'E_COMPILE_ERROR';
+                break;
+            case E_USER_ERROR:
+                $severity = 'E_USER_ERROR';
+                break;
+            default:
+                $severity = 'E_UNKNOWN_ERROR_' . $errno;
+                break;
+        }
+        $msg = "{$severity}: {$errstr} in {$errfile} on line {$errline} -- SocketLog error handler";
+        self::trace($msg, 2, self::$css['error_handler']);
+    }
+
+    public static function fatalError()
+    {
+        // 保存日志记录
+        if ($e = error_get_last()) {
+            self::error_handler($e['type'], $e['message'], $e['file'], $e['line']);
+            self::sendLog(); //此类终止不会调用类的 __destruct 方法，所以此处手动sendLog
+        }
+    }
+
+    public static function getInstance()
+    {
+        if (null === self::$_instance) {
+            self::$_instance = new self();
+        }
+        return self::$_instance;
+    }
+
+    protected static function _log($type, $logs, $css = '')
+    {
+        self::getInstance()->record($type, $logs, $css);
+    }
+
+    protected static function check()
+    {
+        if (!self::getConfig('enable')) {
+            return false;
+        }
+        $tabid = self::getClientArg('tabid');
+        //是否记录日志的检查
+        if (!$tabid && !self::getConfig('force_client_id')) {
+            return false;
+        }
+        //用户认证
+        $allow_client_ids = self::getConfig('allow_client_ids');
+        if (!empty($allow_client_ids)) {
+            if (!$tabid && in_array(self::getConfig('force_client_id'), $allow_client_ids)) {
+                return true;
+            }
+
+            $client_id = self::getClientArg('client_id');
+            if (!in_array($client_id, $allow_client_ids)) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    protected static function getClientArg($name)
+    {
+        static $args = [];
+
+        $key = 'HTTP_USER_AGENT';
+
+        if (isset($_SERVER['HTTP_SOCKETLOG'])) {
+            $key = 'HTTP_SOCKETLOG';
+        }
+
+        if (!isset($_SERVER[$key])) {
+            return null;
+        }
+        if (empty($args)) {
+            if (!preg_match('/SocketLog\((.*?)\)/', $_SERVER[$key], $match)) {
+                $args = ['tabid' => null];
+                return null;
+            }
+            parse_str($match[1], $args);
+        }
+        if (isset($args[$name])) {
+            return $args[$name];
+        }
+        return null;
+    }
+
+    //设置配置
+    public static function config($config)
+    {
+        $config       = array_merge(self::$config, $config);
+        self::$config = $config;
+        if (self::check()) {
+            self::getInstance(); //强制初始化SocketLog实例
+            if ($config['optimize']) {
+                self::$start_time   = microtime(true);
+                self::$start_memory = memory_get_usage();
+            }
+
+            if ($config['error_handler']) {
+                self::registerErrorHandler();
+            }
+        }
+    }
+
+    //获得配置
+    public static function getConfig($name)
+    {
+        if (isset(self::$config[$name])) {
+            return self::$config[$name];
+        }
+
+        return null;
+    }
+
+    //记录日志
+    public function record($type, $msg = '', $css = '')
+    {
+        if (!self::check()) {
+            return;
+        }
+
+        self::$logs[] = [
+            'type' => $type,
+            'msg'  => $msg,
+            'css'  => $css,
+        ];
+    }
+
+    /**
+     * @param null $host - $host of socket server
+     * @param string $message - 发送的消息
+     * @param string $address - 地址
+     * @return bool
+     */
+    public static function send($host, $message = '', $address = '/')
+    {
+        $url = 'http://' . $host . ':' . self::$port . $address;
+        $ch  = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_POST, true);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $message);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 1);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 10);
+        $headers = [
+            "Content-Type: application/json;charset=UTF-8",
+        ];
+        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); //设置header
+        $txt = curl_exec($ch);
+        return true;
+    }
+
+    public static function sendLog()
+    {
+        if (!self::check()) {
+            return;
+        }
+
+        $time_str   = '';
+        $memory_str = '';
+        if (self::$start_time) {
+            $runtime  = microtime(true) - self::$start_time;
+            $reqs     = number_format(1 / $runtime, 2);
+            $time_str = "[运行时间：{$runtime}s][吞吐率：{$reqs}req/s]";
+        }
+        if (self::$start_memory) {
+            $memory_use = number_format(memory_get_usage() - self::$start_memory / 1024, 2);
+            $memory_str = "[内存消耗：{$memory_use}kb]";
+        }
+
+        if (isset($_SERVER['HTTP_HOST'])) {
+            $current_uri = $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
+        } else {
+            $current_uri = "cmd:" . implode(' ', $_SERVER['argv']);
+        }
+        array_unshift(self::$logs, [
+            'type' => 'group',
+            'msg'  => $current_uri . $time_str . $memory_str,
+            'css'  => self::$css['page'],
+        ]);
+
+        if (self::getConfig('show_included_files')) {
+            self::$logs[] = [
+                'type' => 'groupCollapsed',
+                'msg'  => 'included_files',
+                'css'  => '',
+            ];
+            self::$logs[] = [
+                'type' => 'log',
+                'msg'  => implode("\n", get_included_files()),
+                'css'  => '',
+            ];
+            self::$logs[] = [
+                'type' => 'groupEnd',
+                'msg'  => '',
+                'css'  => '',
+            ];
+        }
+
+        self::$logs[] = [
+            'type' => 'groupEnd',
+            'msg'  => '',
+            'css'  => '',
+        ];
+
+        $tabid = self::getClientArg('tabid');
+        if (!$client_id = self::getClientArg('client_id')) {
+            $client_id = '';
+        }
+        if ($force_client_id = self::getConfig('force_client_id')) {
+            $client_id = $force_client_id;
+        }
+        $logs = [
+            'tabid'           => $tabid,
+            'client_id'       => $client_id,
+            'logs'            => self::$logs,
+            'force_client_id' => $force_client_id,
+        ];
+        $msg     = @json_encode($logs);
+        $address = '/' . $client_id; //将client_id作为地址， server端通过地址判断将日志发布给谁
+        self::send(self::getConfig('host'), $msg, $address);
+
+    }
+
+    public function __destruct()
+    {
+        self::sendLog();
+    }
+
+}