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- <?php
- // +----------------------------------------------------------------------
- // | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
- // +----------------------------------------------------------------------
- // | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
- // +----------------------------------------------------------------------
- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
- // +----------------------------------------------------------------------
- // | Author: liu21st <liu21st@gmail.com>
- // +----------------------------------------------------------------------
-
- namespace think\log\driver;
-
- use think\App;
- use think\Request;
-
- /**
- * 本地化调试输出到文件
- */
- class File
- {
- protected $config = [
- 'time_format' => ' c ',
- 'single' => false,
- 'file_size' => 2097152,
- 'path' => LOG_PATH,
- 'apart_level' => [],
- 'max_files' => 0,
- 'json' => false,
- ];
-
- // 实例化并传入参数
- public function __construct($config = [])
- {
- if (is_array($config)) {
- $this->config = array_merge($this->config, $config);
- }
- }
-
- /**
- * 日志写入接口
- * @access public
- * @param array $log 日志信息
- * @param bool $append 是否追加请求信息
- * @return bool
- */
- public function save(array $log = [], $append = false)
- {
- $destination = $this->getMasterLogFile();
-
- $path = dirname($destination);
- !is_dir($path) && mkdir($path, 0755, true);
-
- $info = [];
- foreach ($log as $type => $val) {
-
- foreach ($val as $msg) {
- if (!is_string($msg)) {
- $msg = var_export($msg, true);
- }
-
- $info[$type][] = $this->config['json'] ? $msg : '[ ' . $type . ' ] ' . $msg;
- }
-
- if (!$this->config['json'] && (true === $this->config['apart_level'] || in_array($type, $this->config['apart_level']))) {
- // 独立记录的日志级别
- $filename = $this->getApartLevelFile($path, $type);
-
- $this->write($info[$type], $filename, true, $append);
- unset($info[$type]);
- }
- }
-
- if ($info) {
- return $this->write($info, $destination, false, $append);
- }
-
- return true;
- }
-
- /**
- * 获取主日志文件名
- * @access public
- * @return string
- */
- protected function getMasterLogFile()
- {
- if ($this->config['single']) {
- $name = is_string($this->config['single']) ? $this->config['single'] : 'single';
-
- $destination = $this->config['path'] . $name . '.log';
- } else {
- $cli = PHP_SAPI == 'cli' ? '_cli' : '';
-
- if ($this->config['max_files']) {
- $filename = date('Ymd') . $cli . '.log';
- $files = glob($this->config['path'] . '*.log');
-
- try {
- if (count($files) > $this->config['max_files']) {
- unlink($files[0]);
- }
- } catch (\Exception $e) {
- }
- } else {
- $filename = date('Ym') . DIRECTORY_SEPARATOR . date('d') . $cli . '.log';
- }
-
- $destination = $this->config['path'] . $filename;
- }
-
- return $destination;
- }
-
- /**
- * 获取独立日志文件名
- * @access public
- * @param string $path 日志目录
- * @param string $type 日志类型
- * @return string
- */
- protected function getApartLevelFile($path, $type)
- {
- $cli = PHP_SAPI == 'cli' ? '_cli' : '';
-
- if ($this->config['single']) {
- $name = is_string($this->config['single']) ? $this->config['single'] : 'single';
-
- $name .= '_' . $type;
- } elseif ($this->config['max_files']) {
- $name = date('Ymd') . '_' . $type . $cli;
- } else {
- $name = date('d') . '_' . $type . $cli;
- }
-
- return $path . DIRECTORY_SEPARATOR . $name . '.log';
- }
-
- /**
- * 日志写入
- * @access protected
- * @param array $message 日志信息
- * @param string $destination 日志文件
- * @param bool $apart 是否独立文件写入
- * @param bool $append 是否追加请求信息
- * @return bool
- */
- protected function write($message, $destination, $apart = false, $append = false)
- {
- // 检测日志文件大小,超过配置大小则备份日志文件重新生成
- $this->checkLogSize($destination);
-
- // 日志信息封装
- $info['timestamp'] = date($this->config['time_format']);
-
- foreach ($message as $type => $msg) {
- $info[$type] = is_array($msg) ? implode("\r\n", $msg) : $msg;
- }
-
- if (PHP_SAPI == 'cli') {
- $message = $this->parseCliLog($info);
- } else {
- // 添加调试日志
- $this->getDebugLog($info, $append, $apart);
-
- $message = $this->parseLog($info);
- }
-
- return error_log($message, 3, $destination);
- }
-
- /**
- * 检查日志文件大小并自动生成备份文件
- * @access protected
- * @param string $destination 日志文件
- * @return void
- */
- protected function checkLogSize($destination)
- {
- if (is_file($destination) && floor($this->config['file_size']) <= filesize($destination)) {
- try {
- rename($destination, dirname($destination) . DIRECTORY_SEPARATOR . time() . '-' . basename($destination));
- } catch (\Exception $e) {
- }
- }
- }
-
- /**
- * CLI日志解析
- * @access protected
- * @param array $info 日志信息
- * @return string
- */
- protected function parseCliLog($info)
- {
- if ($this->config['json']) {
- $message = json_encode($info, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) . "\r\n";
- } else {
- $now = $info['timestamp'];
- unset($info['timestamp']);
-
- $message = implode("\r\n", $info);
-
- $message = "[{$now}]" . $message . "\r\n";
- }
-
- return $message;
- }
-
- /**
- * 解析日志
- * @access protected
- * @param array $info 日志信息
- * @return string
- */
- protected function parseLog($info)
- {
- $request = Request::instance();
- $requestInfo = [
- 'ip' => $request->ip(),
- 'method' => $request->method(),
- 'host' => $request->host(),
- 'uri' => $request->url(),
- ];
-
- if ($this->config['json']) {
- $info = $requestInfo + $info;
- return json_encode($info, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) . "\r\n";
- }
-
- array_unshift($info, "---------------------------------------------------------------\r\n[{$info['timestamp']}] {$requestInfo['ip']} {$requestInfo['method']} {$requestInfo['host']}{$requestInfo['uri']}");
- unset($info['timestamp']);
-
- return implode("\r\n", $info) . "\r\n";
- }
-
- protected function getDebugLog(&$info, $append, $apart)
- {
- if (App::$debug && $append) {
-
- if ($this->config['json']) {
- // 获取基本信息
- $runtime = round(microtime(true) - THINK_START_TIME, 10);
- $reqs = $runtime > 0 ? number_format(1 / $runtime, 2) : '∞';
-
- $memory_use = number_format((memory_get_usage() - THINK_START_MEM) / 1024, 2);
-
- $info = [
- 'runtime' => number_format($runtime, 6) . 's',
- 'reqs' => $reqs . 'req/s',
- 'memory' => $memory_use . 'kb',
- 'file' => count(get_included_files()),
- ] + $info;
-
- } elseif (!$apart) {
- // 增加额外的调试信息
- $runtime = round(microtime(true) - THINK_START_TIME, 10);
- $reqs = $runtime > 0 ? number_format(1 / $runtime, 2) : '∞';
-
- $memory_use = number_format((memory_get_usage() - THINK_START_MEM) / 1024, 2);
-
- $time_str = '[运行时间:' . number_format($runtime, 6) . 's] [吞吐率:' . $reqs . 'req/s]';
- $memory_str = ' [内存消耗:' . $memory_use . 'kb]';
- $file_load = ' [文件加载:' . count(get_included_files()) . ']';
-
- array_unshift($info, $time_str . $memory_str . $file_load);
- }
- }
- }
- }
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