Laravel logging is based on "channels". Each channel represents a specific way of writing log information. For example, thesinglechannel writes log files to a single log file, while theslackchannel sends log messages to Slack. Log messages may be written to multiple channels based on their se...
Laravel provides a simple abstraction layer on top of the powerfulMonologlibrary. By default, Laravel is configured to create a log file for your application in thestorage/logsdirectory. You may write information to the logs using theLogfacade: ...
'Welcome to LaravelS'); } public function onMessage(Server $server, Frame $frame) { // \Log::info('Received message', [$frame->fd, $frame->data, $frame->opcode, $frame->finish]); // The exceptions thrown here will be caught by the upper layer and recorded in the Swoole log. ...
class Swift_ByteStream_TemporaryFileByteStream extends Swift_ByteStream_FileByteStream{public function __construct(){$filePath = tempnam(sys_get_temp_dir(), 'FileByteStream');if ($filePath === false) {throw new Swift_IoException('Failed to retrieve temporary file name.');}parent::__construct($...
seaslog.level=8;自动记录错误 默认1(开启)seaslog.trace_error=0;日志存储介质 1File 2TCP 3UDP (默认为1)seaslog.appender=1;是否开启性能追踪 1开启 0关闭(默认)seaslog.trace_performance=0 通过logservice集成seaslog # LogManager源码简单分析<?phpnamespaceIlluminate\Log;useIlluminate\Support\Service...
DBlog is a lightweight and simple Laravel Package that allows you write custom logs and error messages to a database table. Written to mirror the Laravel Logging conventions, DBlog provides 8 logging levels defined in RFC 5424 and the ability to add an optional context array to each log. ...
但是原文作者给出了一种基于框架触发phar反序列化的方法:将log文件变成合法的phar文件。 log 转 phar 先来看看正常的log文件长什么样 /storage/logs/laravel.log [2021-01-14 04:32:43] local.ERROR: file_get_contents(AA): failed to open stream: No such file or directory {"exception":"[object] (...
"message": "file_get_contents(asdfasdf): failed to open stream: No such file or directory", ... } 500 则代表存在漏洞。 EXP 编写 当存在上传点时,直接上传 phar 文件进行反序列化即可,直接快进到第四步触发反序列化 利用思路 无上传点可利用时,我们可以操控 ../storage/logs/laravel.log日志文件,...
$request_body是nginx的内置变量,可以记录post的数据 3.测试 log_format my_test_log escape=json '$request_filename $http_x_forwarded_for 5.2K60 HTTPURLConnection 发送Post数据 在使用HTTPURLConnection发送POST数据时,通常使用如下方式: 1 byte[] body = new byte[512]; // 需要发送的body数据 2 URL ...
Laravel开启了Debug模式时,由于Laravel自带的Ignition 组件对file_get_contents()和file_put_contents()函数的不安全使用,攻击者可以通过发起恶意请求,构造恶意Log文件等方式触发Phar反序列化,最终造成远程代码执行。 二、影响版本 Laravel <= 8.4.2 Ignition <2.5.2 ...