add system log viewer
This commit is contained in:
team2
@@ -2,9 +2,22 @@ monolog:
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channels: ['agent']
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handlers:
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# -------------------------------------------------
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# 1) Agent Channel (nur Agent Logs)
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# -------------------------------------------------
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agent:
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type: rotating_file
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path: '%kernel.logs_dir%/agent.log'
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level: debug
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max_files: 14
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channels: ['agent']
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max_files: 30
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channels: ['agent']
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# -------------------------------------------------
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# 2) System Log (wirklich alles)
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# -------------------------------------------------
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system:
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type: rotating_file
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path: '%kernel.logs_dir%/system.log'
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level: debug
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max_files: 30
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101
src/Controller/Admin/AdminSystemLogController.php
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101
src/Controller/Admin/AdminSystemLogController.php
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@@ -0,0 +1,101 @@
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<?php
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declare(strict_types=1);
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namespace App\Controller\Admin;
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\Routing\Attribute\Route;
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#[Route('/admin/system-logs')]
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final class AdminSystemLogController extends AbstractController
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{
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private string $logDir;
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public function __construct()
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{
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$this->logDir = \dirname(__DIR__, 3) . '/var/log';
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}
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#[Route('', name: 'admin_system_logs_index')]
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public function index(): Response
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{
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$this->denyAccessUnlessGranted('ROLE_SUPER_ADMIN');
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$files = [];
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foreach (\glob($this->logDir . '/system*.log') ?: [] as $file) {
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$files[] = [
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'name' => \basename($file),
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'size' => \filesize($file),
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'mtime' => \filemtime($file),
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];
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}
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\usort($files, fn($a, $b) => $b['mtime'] <=> $a['mtime']);
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return $this->render('admin/system_logs/index.html.twig', [
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'files' => $files,
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]);
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}
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#[Route(
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'/view/{date}',
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name: 'admin_system_logs_view',
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requirements: ['date' => '\d{4}-\d{2}-\d{2}|current']
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)]
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public function view(string $date): Response
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{
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$this->denyAccessUnlessGranted('ROLE_SUPER_ADMIN');
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if ($date === 'current') {
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$safeFilename = 'system.log';
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} else {
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$safeFilename = 'system-' . $date . '.log';
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}
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$path = $this->logDir . '/' . $safeFilename;
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if (!\file_exists($path)) {
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throw $this->createNotFoundException('Log file not found.');
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}
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$content = $this->readLastLines($path, 1000);
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return $this->render('admin/system_logs/view.html.twig', [
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'filename' => $safeFilename,
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'content' => $content,
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]);
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}
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private function readLastLines(string $file, int $lines = 1000): string
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{
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$handle = \fopen($file, 'rb');
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if (!$handle) {
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return 'Unable to open log file.';
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}
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$buffer = '';
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$chunkSize = 4096;
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$lineCount = 0;
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$pos = -1;
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\fseek($handle, 0, SEEK_END);
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$fileSize = \ftell($handle);
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while ($lineCount < $lines && -$pos < $fileSize) {
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$step = \min($chunkSize, $fileSize + $pos);
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\fseek($handle, $pos - $step, SEEK_END);
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$chunk = \fread($handle, $step);
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$buffer = $chunk . $buffer;
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$lineCount += \substr_count($chunk, "\n");
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$pos -= $step;
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}
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\fclose($handle);
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$linesArray = \explode("\n", $buffer);
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return \implode("\n", \array_slice($linesArray, -$lines));
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}
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}
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@@ -127,7 +127,11 @@
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</a>
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<a class="nav-link text-light {% if route starts with 'admin_job' %}active fw-bold{% endif %}"
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href="{{ path('admin_vector_log') }}">
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Vector-Logs Python
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Vector-Log Python
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</a>
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<a class="nav-link text-light {% if route starts with 'admin_job' %}active fw-bold{% endif %}"
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href="{{ path('admin_system_logs_index') }}">
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System-Logs
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</a>
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</nav>
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48
templates/admin/system_logs/index.html.twig
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48
templates/admin/system_logs/index.html.twig
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@@ -0,0 +1,48 @@
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{% extends 'admin/base.html.twig' %}
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{% block title %}System Logs{% endblock %}
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{% block body %}
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<div class="d-flex justify-content-between align-items-center mb-4">
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<h1 class="h3 mb-0">System Logs</h1>
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</div>
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<div class="card bg-dark border-secondary">
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<div class="card-body p-0">
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<table class="table table-dark table-striped mb-0">
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<thead>
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<tr>
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<th>Datei</th>
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<th>Größe</th>
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<th>Letzte Änderung</th>
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<th></th>
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</tr>
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</thead>
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<tbody>
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{% for file in files %}
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<tr>
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<td>{% set date = file.name == 'system.log'
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? 'current'
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: file.name|replace({'system-':'','\.log':''}) %}
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{{ file.name }}</td>
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<td>{{ (file.size / 1024)|number_format(2) }} KB</td>
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<td>{{ file.mtime|date('Y-m-d H:i:s') }}</td>
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<td>
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<a href="{{ path('admin_system_logs_view', { date: date }) }}"
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class="btn btn-sm btn-outline-info">
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Anzeigen
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</a>
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</td>
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</tr>
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{% else %}
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<tr>
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<td colspan="4" class="text-center text-muted p-3">
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Keine Logdateien gefunden.
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</td>
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</tr>
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{% endfor %}
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</tbody>
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</table>
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</div>
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</div>
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{% endblock %}
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61
templates/admin/system_logs/view.html.twig
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61
templates/admin/system_logs/view.html.twig
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@@ -0,0 +1,61 @@
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{% extends 'admin/base.html.twig' %}
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{% block title %}System Log - {{ filename }}{% endblock %}
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{% block body %}
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<div class="d-flex justify-content-between align-items-center mb-3">
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<h1 class="h5 mb-0">{{ filename }}</h1>
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<input type="text"
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id="logSearch"
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class="form-control form-control-sm"
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placeholder="Search..."
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style="max-width:300px;">
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</div>
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<div class="card bg-black border-secondary">
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<div class="card-body p-0">
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<pre id="logContent"
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style="margin:0;padding:15px;background:#000;color:#00ff88;
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font-size:12px;line-height:1.4;
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max-height:75vh;overflow:auto;white-space:pre-wrap;">
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{{ content }}
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</pre>
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</div>
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</div>
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<script>
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(function () {
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const input = document.getElementById('logSearch');
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const logElement = document.getElementById('logContent');
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const originalText = logElement.textContent;
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function escapeRegExp(string) {
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return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
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}
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function highlight(term) {
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if (!term) {
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logElement.innerHTML = originalText;
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return;
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}
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const safeTerm = escapeRegExp(term);
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const regex = new RegExp('(' + safeTerm + ')', 'gi');
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logElement.innerHTML = originalText.replace(regex, function(match) {
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return '<span style="background:#ffcc00;color:#000;">' + match + '</span>';
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});
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}
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input.addEventListener('input', function () {
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highlight(this.value.trim());
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});
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})();
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</script>
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{% endblock %}
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