120 lines
3.9 KiB
PHP
120 lines
3.9 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: hjl
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* Date: 2023/6/21
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* Time: 07:25
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*/
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namespace support\log;
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use Monolog\Handler\StreamHandler;
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use Monolog\Logger;
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class MonologExtendHandler extends StreamHandler
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{
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protected int $maxFileSize;
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protected bool $mustRotate;
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protected string $runtimeLogPath;
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protected string|null $channelDirName;
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/**
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* @param string $channelDirName 日志通道路径
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* @param int $maxFileSize The maximal file size (default 10MB)
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* @param int $level The minimum logging level at which this handler will be triggered
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* @param bool $bubble Whether the messages that are handled can bubble up the stack or not
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* @param int|null $filePermission Optional file permissions (default (0644) are only for owner read/write)
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* @param bool $useLocking Try to lock log file before doing any writes
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*
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* @throws \Exception
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*/
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public function __construct($channelDirName = null, $maxFileSize = 10485760, $level = Logger::DEBUG, bool $bubble = true, int $filePermission = null, bool $useLocking = false)
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{
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$this->runtimeLogPath = runtime_path() . '/logs/';
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$this->channelDirName = $channelDirName;
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$dateDir = date('Ym').'/';
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$filename = date('d') .'.log';
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$fullFilePath = empty($channelDirName) ? $this->runtimeLogPath . $dateDir .$filename : $this->runtimeLogPath . $this->channelDirName . '/' . $dateDir . $filename;
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$this->maxFileSize = (int)$maxFileSize;
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if ($maxFileSize <= 0) {
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throw new \Exception('Max file size must be higher than 0');
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}
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parent::__construct($fullFilePath, $level, $bubble, $filePermission, $useLocking);
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}
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/**
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* {@inheritdoc}
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*/
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public function close(): void
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{
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parent::close();
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if ($this->mustRotate) {
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$this->rotate();
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function reset()
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{
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parent::reset();
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if ($this->mustRotate) {
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$this->rotate();
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}
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}
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/**
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* {@inheritdoc}
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*/
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protected function write(array $record): void
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{
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$dateDir = date('Ym') . '/';
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$logBasePath = empty($this->channelDirName) ? $this->runtimeLogPath . $dateDir : $this->runtimeLogPath . $this->channelDirName . '/' . $dateDir;
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$fullLogFilename = $logBasePath . date('d').'.log';
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clearstatcache(true, $fullLogFilename);
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if (file_exists($fullLogFilename)) {
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$fileSize = filesize($fullLogFilename);
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if ($fileSize >= $this->maxFileSize) {
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$this->mustRotate = true;
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$this->close();
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}else{
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$this->stream = null;
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$this->url = $fullLogFilename;
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}
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}else{
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// 解决WebMan启动后删除日志文件无法写入的问题
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$this->mustRotate = true;
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$this->close();
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}
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parent::write($record);
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}
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/**
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* Rotates the files.
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*/
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protected function rotate()
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{
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// skip GC of old logs if file size is unlimited
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if ($this->maxFileSize === 0) {
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return;
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}
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$dateDir = date('Ym') . '/';
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$logBasePath = empty($this->channelDirName) ? $this->runtimeLogPath . $dateDir : $this->runtimeLogPath . $this->channelDirName . '/' . $dateDir;
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$filename = date('d').'.log';
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$fullLogFilename = $logBasePath . $filename;
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// archive latest file
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clearstatcache(true, $fullLogFilename);
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if (file_exists($fullLogFilename)) {
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$target = $logBasePath. date('Y-m') . '_' . $filename;
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rename($fullLogFilename, $target);
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}else{
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if (!is_dir($logBasePath))
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{
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mkdir($logBasePath,0755,true);
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}
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$this->url = $fullLogFilename;
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}
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$this->mustRotate = false;
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}
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} |