| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237 | <?php// +----------------------------------------------------------------------// | ThinkPHP [ WE CAN DO IT JUST THINK ]// +----------------------------------------------------------------------// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.// +----------------------------------------------------------------------// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )// +----------------------------------------------------------------------// | Author: liu21st <liu21st@gmail.com>// +----------------------------------------------------------------------namespace think;use think\exception\ClassNotFoundException;/** * Class Log * @package think * * @method static void log($msg) 记录一般日志 * @method static void error($msg) 记录错误日志 * @method static void info($msg) 记录一般信息日志 * @method static void sql($msg) 记录 SQL 查询日志 * @method static void notice($msg) 记录提示日志 * @method static void alert($msg) 记录报警日志 */class Log{    const LOG    = 'log';    const ERROR  = 'error';    const INFO   = 'info';    const SQL    = 'sql';    const NOTICE = 'notice';    const ALERT  = 'alert';    const DEBUG  = 'debug';    /**     * @var array 日志信息     */    protected static $log = [];    /**     * @var array 配置参数     */    protected static $config = [];    /**     * @var array 日志类型     */    protected static $type = ['log', 'error', 'info', 'sql', 'notice', 'alert', 'debug'];    /**     * @var log\driver\File|log\driver\Test|log\driver\Socket 日志写入驱动     */    protected static $driver;    /**     * @var string 当前日志授权 key     */    protected static $key;    /**     * 日志初始化     * @access public     * @param  array $config 配置参数     * @return void     */    public static function init($config = [])    {        $type  = isset($config['type']) ? $config['type'] : 'File';        $class = false !== strpos($type, '\\') ? $type : '\\think\\log\\driver\\' . ucwords($type);        self::$config = $config;        unset($config['type']);        if (class_exists($class)) {            self::$driver = new $class($config);        } else {            throw new ClassNotFoundException('class not exists:' . $class, $class);        }        // 记录初始化信息        App::$debug && Log::record('[ LOG ] INIT ' . $type, 'info');    }    /**     * 获取日志信息     * @access public     * @param  string $type 信息类型     * @return array|string     */    public static function getLog($type = '')    {        return $type ? self::$log[$type] : self::$log;    }    /**     * 记录调试信息     * @access public     * @param  mixed  $msg  调试信息     * @param  string $type 信息类型     * @return void     */    public static function record($msg, $type = 'log')    {        self::$log[$type][] = $msg;        // 命令行下面日志写入改进        IS_CLI && self::save();    }    /**     * 清空日志信息     * @access public     * @return void     */    public static function clear()    {        self::$log = [];    }    /**     * 设置当前日志记录的授权 key     * @access public     * @param  string $key 授权 key     * @return void     */    public static function key($key)    {        self::$key = $key;    }    /**     * 检查日志写入权限     * @access public     * @param  array $config 当前日志配置参数     * @return bool     */    public static function check($config)    {        return !self::$key || empty($config['allow_key']) || in_array(self::$key, $config['allow_key']);    }    /**     * 保存调试信息     * @access public     * @return bool     */    public static function save()    {        // 没有需要保存的记录则直接返回        if (empty(self::$log)) {            return true;        }        is_null(self::$driver) && self::init(Config::get('log'));        // 检测日志写入权限        if (!self::check(self::$config)) {            return false;        }        if (empty(self::$config['level'])) {            // 获取全部日志            $log = self::$log;            if (!App::$debug && isset($log['debug'])) {                unset($log['debug']);            }        } else {            // 记录允许级别            $log = [];            foreach (self::$config['level'] as $level) {                if (isset(self::$log[$level])) {                    $log[$level] = self::$log[$level];                }            }        }        if ($result = self::$driver->save($log, true)) {            self::$log = [];        }        Hook::listen('log_write_done', $log);        return $result;    }    /**     * 实时写入日志信息 并支持行为     * @access public     * @param  mixed  $msg   调试信息     * @param  string $type  信息类型     * @param  bool   $force 是否强制写入     * @return bool     */    public static function write($msg, $type = 'log', $force = false)    {        $log = self::$log;        // 如果不是强制写入,而且信息类型不在可记录的类别中则直接返回 false 不做记录        if (true !== $force && !empty(self::$config['level']) && !in_array($type, self::$config['level'])) {            return false;        }        // 封装日志信息        $log[$type][] = $msg;        // 监听 log_write        Hook::listen('log_write', $log);        is_null(self::$driver) && self::init(Config::get('log'));        // 写入日志        if ($result = self::$driver->save($log, false)) {            self::$log = [];        }        return $result;    }    /**     * 静态方法调用     * @access public     * @param  string $method 调用方法     * @param  mixed  $args   参数     * @return void     */    public static function __callStatic($method, $args)    {        if (in_array($method, self::$type)) {            array_push($args, $method);            call_user_func_array('\\think\\Log::record', $args);        }    }}
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