149 lines
4.4 KiB
PHP
149 lines
4.4 KiB
PHP
<?php
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namespace App\Exceptions;
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use Exception;
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use Illuminate\Support\Facades\Log;
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/**
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* 日志异常处理类
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* 专门处理日志系统相关的异常，避免影响主业务流程
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*/
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class LogException extends Exception
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{
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/**
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* 安全记录异常到系统日志
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*
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* @param string $message 错误消息
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* @param \Exception|null $exception 原始异常
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* @param array $context 上下文信息
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*/
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public static function safeLog(string $message, ?\Exception $exception = null, array $context = []): void
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{
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try {
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// 构建完整的错误信息
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$fullMessage = $message;
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if ($exception) {
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$fullMessage .= ' | 异常: ' . $exception->getMessage();
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$fullMessage .= ' | 文件: ' . $exception->getFile() . ':' . $exception->getLine();
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}
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// 尝试多种日志记录方式
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self::tryLogToChannels($fullMessage, $context);
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} catch (\Exception $e) {
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// 最后的兜底方案：系统错误日志
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error_log("Laravel日志系统完全失效 - 原始消息: {$message} | 日志异常: {$e->getMessage()}");
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}
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}
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/**
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* 尝试多个日志通道记录
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*/
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private static function tryLogToChannels(string $message, array $context): void
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{
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$channels = ['single', 'daily', 'errorlog'];
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foreach ($channels as $channel) {
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try {
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Log::channel($channel)->warning($message, $context);
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return; // 成功记录后退出
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} catch (\Exception $e) {
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continue; // 继续尝试下一个通道
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}
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}
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// 所有Laravel日志通道都失败，使用系统错误日志
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error_log("Laravel日志记录失败: {$message}");
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}
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/**
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* 检查日志目录权限并尝试修复
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*
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* @param string $logPath 日志路径
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* @return bool 是否修复成功
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*/
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public static function checkAndFixLogPermissions(string $logPath): bool
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{
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try {
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$logDir = dirname($logPath);
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// 检查目录是否存在
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if (!is_dir($logDir)) {
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if (!mkdir($logDir, 0755, true)) {
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return false;
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}
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}
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// 检查目录权限
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if (!is_writable($logDir)) {
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// 尝试修改权限
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if (!chmod($logDir, 0755)) {
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return false;
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}
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}
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// 如果日志文件存在，检查文件权限
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if (file_exists($logPath) && !is_writable($logPath)) {
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if (!chmod($logPath, 0644)) {
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return false;
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}
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}
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return true;
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} catch (\Exception $e) {
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self::safeLog("日志权限检查失败: " . $e->getMessage(), $e);
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return false;
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}
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}
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/**
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* 获取所有配置的日志路径
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*
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* @return array
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*/
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public static function getAllLogPaths(): array
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{
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$paths = [];
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try {
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$channels = config('logging.channels', []);
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foreach ($channels as $name => $config) {
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if (isset($config['path'])) {
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$paths[$name] = $config['path'];
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}
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}
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} catch (\Exception $e) {
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self::safeLog("获取日志路径配置失败: " . $e->getMessage(), $e);
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}
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return $paths;
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}
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/**
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* 批量检查所有日志路径权限
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*
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* @return array 返回检查结果
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*/
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public static function checkAllLogPermissions(): array
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{
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$results = [];
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$paths = self::getAllLogPaths();
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foreach ($paths as $channel => $path) {
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$results[$channel] = [
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'path' => $path,
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'writable' => self::checkAndFixLogPermissions($path),
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'dir_exists' => is_dir(dirname($path)),
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'dir_writable' => is_writable(dirname($path)),
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'file_exists' => file_exists($path),
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'file_writable' => file_exists($path) ? is_writable($path) : null
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];
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}
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return $results;
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}
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}
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