feat : ajout de la lecture des logs symfony et docker

2026-04-07 12:00:37 +02:00
parent 7e342c9aeb
commit f78ee2b421
14 changed files with 525 additions and 19 deletions
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -26,6 +26,7 @@ services:
      - ./LOG:/var/www/html/LOG
      - uploads_data:/var/www/html/var/uploads
      - /var/run/docker.sock:/var/run/docker.sock
+      - ${HOST_APPS_PATH}:/mnt/apps
    extra_hosts:
      - "host.docker.internal:host-gateway"
    depends_on:
--- a/frontend/components/ui/LogModal.vue
+++ b/frontend/components/ui/LogModal.vue
@@ -0,0 +1,113 @@
+<script setup lang="ts">
+const { t } = useI18n()
+
+const props = withDefaults(defineProps<{
+    modelValue: boolean
+    title: string
+    content: string
+    loading?: boolean
+    showLevelFilter?: boolean
+}>(), {
+    loading: false,
+    showLevelFilter: false,
+})
+
+const emit = defineEmits<{
+    (e: 'update:modelValue', value: boolean): void
+    (e: 'refresh', lines: number, level: string): void
+}>()
+
+const selectedLines = ref(100)
+const selectedLevel = ref('')
+
+const lineOptions = [50, 100, 500, 1000]
+
+const copied = ref(false)
+
+function refresh() {
+    emit('refresh', selectedLines.value, selectedLevel.value)
+}
+
+async function copyLogs() {
+    if (!props.content) return
+    await navigator.clipboard.writeText(props.content)
+    copied.value = true
+    setTimeout(() => { copied.value = false }, 2000)
+}
+
+watch(() => props.modelValue, (open) => {
+    if (open) {
+        copied.value = false
+        refresh()
+    }
+})
+</script>
+
+<template>
+    <AppModal
+        :model-value="modelValue"
+        @update:model-value="emit('update:modelValue', $event)"
+        max-width="2xl"
+    >
+        <template #title>{{ title }}</template>
+
+        <div class="flex items-center justify-between mb-4">
+            <div class="flex items-center gap-3">
+                <div class="flex items-center gap-2">
+                    <label class="text-xs text-neutral-400">{{ t('logs.lines') }}</label>
+                    <select
+                        v-model="selectedLines"
+                        class="rounded-md border border-neutral-300 px-2 py-1 text-sm"
+                        @change="refresh"
+                    >
+                        <option v-for="n in lineOptions" :key="n" :value="n">{{ n }}</option>
+                    </select>
+                </div>
+                <div v-if="showLevelFilter" class="flex items-center gap-2">
+                    <label class="text-xs text-neutral-400">{{ t('logs.level') }}</label>
+                    <select
+                        v-model="selectedLevel"
+                        class="rounded-md border border-neutral-300 px-2 py-1 text-sm"
+                        @change="refresh"
+                    >
+                        <option value="">{{ t('logs.levelAll') }}</option>
+                        <option value="ERROR">ERROR</option>
+                        <option value="WARNING">WARNING</option>
+                        <option value="INFO">INFO</option>
+                        <option value="DEBUG">DEBUG</option>
+                    </select>
+                </div>
+                <MalioButtonIcon
+                    icon="mdi:refresh"
+                    :aria-label="t('logs.refresh')"
+                    icon-size="18"
+                    @click="refresh"
+                />
+            </div>
+            <MalioButtonIcon
+                :icon="copied ? 'mdi:check' : 'mdi:content-copy'"
+                :aria-label="t('logs.copy')"
+                icon-size="18"
+                :button-class="copied ? 'text-green-500' : ''"
+                @click="copyLogs"
+            />
+        </div>
+
+        <pre
+            v-if="content"
+            class="max-h-96 overflow-auto rounded-lg bg-neutral-900 p-4 text-xs text-green-400 font-mono whitespace-pre-wrap"
+        >{{ content }}</pre>
+
+        <p v-else-if="!loading" class="text-center text-neutral-400 py-8">
+            {{ t('logs.noContent') }}
+        </p>
+
+        <template #footer>
+            <MalioButton
+                :label="t('applications.form.cancel')"
+                variant="tertiary"
+                @click="emit('update:modelValue', false)"
+            />
+        </template>
+    </AppModal>
+</template>
--- a/frontend/components/ui/SidebarLink.vue
+++ b/frontend/components/ui/SidebarLink.vue
@@ -2,9 +2,7 @@
    <NuxtLink
        :to="to"
        class="group/link relative flex items-center transition-colors hover:text-primary-500"
-        :class="linkClasses"
-        :active-class="exact ? '' : activeClass"
-        :exact-active-class="exact ? activeClass : ''"
+        :class="[linkClasses, isActive ? activeClass : '']"
    >
        <Icon :name="icon" :size="sub ? '20' : '24'" class="flex-shrink-0" />
        <span
@@ -33,6 +31,15 @@ const props = defineProps<{
    exact?: boolean
 }>()

+const route = useRoute()
+
+const isActive = computed(() => {
+    if (props.exact) {
+        return route.path === props.to
+    }
+    return route.path === props.to || route.path.startsWith(props.to + '/')
+})
+
 const activeClass = computed(() => {
    if (props.collapsed) {
        return '!text-primary-500 bg-primary-500/10'
--- a/frontend/i18n/locales/fr.json
+++ b/frontend/i18n/locales/fr.json
@@ -48,6 +48,17 @@
            "logout": "Déconnexion réussie."
        }
    },
+    "logs": {
+        "docker": "Logs Docker",
+        "symfony": "Logs Symfony",
+        "lines": "Lignes",
+        "level": "Niveau",
+        "levelAll": "Tous",
+        "refresh": "Actualiser",
+        "noContent": "Aucun log disponible",
+        "copy": "Copier les logs",
+        "title": "Logs"
+    },
    "dashboard": {
        "title": "Dashboard",
        "description": "Vue d'ensemble du SI",
@@ -56,7 +67,8 @@
            "running": "En ligne",
            "exited": "Arrete",
            "restarting": "Redemarrage",
-            "not_found": "Introuvable"
+            "not_found": "Introuvable",
+            "unavailable": "Docker indisponible"
        }
    },
    "applications": {
--- a/frontend/pages/applications/[slug].vue
+++ b/frontend/pages/applications/[slug].vue
@@ -6,6 +6,8 @@ import type { DeployResult } from '~/services/dto/deploy'
 import { getAvailableTags, deploy } from '~/services/deploy'
 import type { EnvironmentHealth } from '~/services/dto/dashboard'
 import { getEnvironmentHealth } from '~/services/dashboard'
+import type { LogOutput } from '~/services/dto/logs'
+import { getDockerLogs, getSymfonyLog } from '~/services/logs'

 const { t } = useI18n()
 const route = useRoute()
@@ -29,6 +31,15 @@ const deployResult = ref<DeployResult | null>(null)
 const healthByEnvId = ref<Record<number, EnvironmentHealth>>({})
 const loadingHealth = ref(false)

+// Log modals
+const showLogModal = ref(false)
+const logContent = ref('')
+const logLoading = ref(false)
+const logTitle = ref('')
+const logEnvId = ref<number | null>(null)
+const logFileId = ref<number | null>(null)
+const logIsSymfony = ref(false)
+
 // App edit modal
 const showAppModal = ref(false)
 const editForm = ref<ApplicationWrite>({ name: '', slug: '', registryImage: '', description: '', giteaUrl: '' })
@@ -226,6 +237,41 @@ function statusClass(status: string): string {
    }
 }

+// Log functions
+async function openDockerLogs(env: Environment) {
+    logEnvId.value = env.id!
+    logFileId.value = null
+    logIsSymfony.value = false
+    logTitle.value = `${t('logs.docker')} — ${env.name}`
+    logContent.value = ''
+    showLogModal.value = true
+}
+
+async function openSymfonyLog(env: Environment, lf: { id?: number, label: string }) {
+    logEnvId.value = env.id!
+    logFileId.value = lf.id!
+    logIsSymfony.value = true
+    logTitle.value = `${t('logs.symfony')} — ${lf.label}`
+    logContent.value = ''
+    showLogModal.value = true
+}
+
+async function refreshLogs(lines: number, level: string) {
+    if (!logEnvId.value) return
+    logLoading.value = true
+    try {
+        let result: LogOutput
+        if (logIsSymfony.value && logFileId.value) {
+            result = await getSymfonyLog(logEnvId.value, logFileId.value, lines, level || undefined)
+        } else {
+            result = await getDockerLogs(logEnvId.value, lines)
+        }
+        logContent.value = result.content
+    } finally {
+        logLoading.value = false
+    }
+}
+
 const envModalTitle = computed(() =>
    editingEnvId.value ? t('environments.editButton') : t('environments.addButton')
 )
@@ -334,6 +380,13 @@ onMounted(loadApplication)
                            </a>
                        </div>
                        <div class="flex gap-2">
+                            <MalioButton
+                                :label="t('logs.docker')"
+                                variant="secondary"
+                                icon-name="mdi:text-box-outline"
+                                icon-position="left"
+                                @click="openDockerLogs(env)"
+                            />
                            <MalioButton
                                :label="t('environments.deploy.button')"
                                icon-name="mdi:rocket-launch-outline"
@@ -358,9 +411,16 @@ onMounted(loadApplication)
                    <!-- Log files -->
                    <div v-if="env.logFiles.length" class="mt-4 border-t border-neutral-200 pt-3">
                        <p class="text-sm font-bold uppercase tracking-wider mb-2">{{ t('environments.logFiles.title') }}</p>
-                        <div v-for="lf in env.logFiles" :key="lf.id" class="text-sm text-neutral-700 flex gap-2">
-                            <span class="font-medium">{{ lf.label }} :</span>
+                        <div v-for="lf in env.logFiles" :key="lf.id" class="text-sm text-neutral-700 flex gap-2 items-center">
+                            <span class="font-medium">{{ lf.label }}</span>
                            <span class="font-mono text-neutral-400">{{ lf.path }}</span>
+                            <MalioButtonIcon
+                                icon="mdi:console"
+                                :aria-label="lf.label"
+                                variant="ghost"
+                                icon-size="16"
+                                @click="openSymfonyLog(env, lf)"
+                            />
                        </div>
                    </div>

@@ -613,5 +673,15 @@ onMounted(loadApplication)
                />
            </template>
        </AppModal>
+
+        <!-- Log modal -->
+        <LogModal
+            v-model="showLogModal"
+            :title="logTitle"
+            :content="logContent"
+            :loading="logLoading"
+            :show-level-filter="logIsSymfony"
+            @refresh="refreshLogs"
+        />
    </div>
 </template>
--- a/frontend/services/dto/logs.ts
+++ b/frontend/services/dto/logs.ts
@@ -0,0 +1,5 @@
+type LogOutput = {
+    content: string
+    lines: number
+    source: string
+}
--- a/frontend/services/logs.ts
+++ b/frontend/services/logs.ts
@@ -0,0 +1,15 @@
+import type { LogOutput } from './dto/logs'
+
+export function getDockerLogs(envId: number, lines: number = 100): Promise<LogOutput> {
+    return useApi().get<LogOutput>(`/environments/${envId}/logs/docker`, { lines }, {
+        toast: false,
+    })
+}
+
+export function getSymfonyLog(envId: number, logFileId: number, lines: number = 100, level?: string): Promise<LogOutput> {
+    const query: Record<string, any> = { lines }
+    if (level) query.level = level
+    return useApi().get<LogOutput>(`/environments/${envId}/logs/symfony/${logFileId}`, query, {
+        toast: false,
+    })
+}
--- a/infra/dev/.env.docker
+++ b/infra/dev/.env.docker
@@ -7,3 +7,4 @@ POSTGRES_USER=root
 POSTGRES_PASSWORD=root
 POSTGRES_PORT=5436
 XDEBUG_CLIENT_HOST=host.docker.internal
+HOST_APPS_PATH=/home/user/workspace
--- a/src/ApiResource/LogOutput.php
+++ b/src/ApiResource/LogOutput.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\ApiResource;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Get;
+use App\State\DockerLogProvider;
+use App\State\SymfonyLogProvider;
+
+#[ApiResource(
+    operations: [
+        new Get(
+            uriTemplate: '/environments/{id}/logs/docker',
+            security: "is_granted('ROLE_ADMIN')",
+            provider: DockerLogProvider::class,
+        ),
+        new Get(
+            uriTemplate: '/environments/{id}/logs/symfony/{logFileId}',
+            security: "is_granted('ROLE_ADMIN')",
+            provider: SymfonyLogProvider::class,
+        ),
+    ],
+)]
+final class LogOutput
+{
+    public string $content = '';
+    public int $lines = 0;
+    public string $source = '';
+}
--- a/src/DataFixtures/AppFixtures.php
+++ b/src/DataFixtures/AppFixtures.php
@@ -57,21 +57,21 @@ class AppFixtures extends Fixture
        $sirh->setGiteaUrl('https://gitea.malio.fr/malio-dev/sirh');

        $sirhProd = new Environment();
-        $sirhProd->setName('production');
-        $sirhProd->setContainerName('sirh-app');
-        $sirhProd->setDeployScriptPath('/home/m-tristan/workspace/SIRH/deploy/docker/deploy.sh');
-        $sirhProd->setMaintenanceFilePath('/home/m-tristan/workspace/SIRH/deploy/docker/maintenance.on');
+        $sirhProd->setName('Production');
+        $sirhProd->setContainerName('php-sirh-fpm');
+        $sirhProd->setDeployScriptPath('/SIRH/deploy/docker/deploy.sh');
+        $sirhProd->setMaintenanceFilePath('/SIRH/deploy/docker/maintenance.on');
        $sirhProd->setAppUrl('http://sirh.malio-dev.fr');
        $sirh->addEnvironment($sirhProd);

        $sirhProdLog = new LogFile();
-        $sirhProdLog->setLabel('prod');
-        $sirhProdLog->setPath('/home/m-tristan/workspace/SIRH/var/log/prod.log');
+        $sirhProdLog->setLabel('dev');
+        $sirhProdLog->setPath('/SIRH/var/log/dev.log');
        $sirhProd->addLogFile($sirhProdLog);

        $sirhCronLog = new LogFile();
        $sirhCronLog->setLabel('cron');
-        $sirhCronLog->setPath('/home/m-tristan/workspace/SIRH/var/log/cron.log');
+        $sirhCronLog->setPath('/SIRH/var/log/cron.log');
        $sirhProd->addLogFile($sirhCronLog);

        $manager->persist($sirh);
@@ -86,8 +86,8 @@ class AppFixtures extends Fixture
        $lesstimeProd = new Environment();
        $lesstimeProd->setName('production');
        $lesstimeProd->setContainerName('lesstime-app');
-        $lesstimeProd->setDeployScriptPath('/home/m-tristan/workspace/lesstime/deploy/docker/deploy.sh');
-        $lesstimeProd->setMaintenanceFilePath('/home/m-tristan/workspace/lesstime/deploy/docker/maintenance.on');
+        $lesstimeProd->setDeployScriptPath('/lesstime/deploy/docker/deploy.sh');
+        $lesstimeProd->setMaintenanceFilePath('/lesstime/deploy/docker/maintenance.on');
        $lesstimeProd->setAppUrl('http://lesstime.malio-dev.fr');
        $lesstime->addEnvironment($lesstimeProd);

@@ -103,16 +103,16 @@ class AppFixtures extends Fixture
        $inventoryProd = new Environment();
        $inventoryProd->setName('production');
        $inventoryProd->setContainerName('inventory-app');
-        $inventoryProd->setDeployScriptPath('/home/m-tristan/workspace/inventory/deploy/docker/deploy.sh');
-        $inventoryProd->setMaintenanceFilePath('/home/m-tristan/workspace/inventory/deploy/docker/maintenance.on');
+        $inventoryProd->setDeployScriptPath('/inventory/deploy/docker/deploy.sh');
+        $inventoryProd->setMaintenanceFilePath('/inventory/deploy/docker/maintenance.on');
        $inventoryProd->setAppUrl('http://inventory.malio-dev.fr');
        $inventory->addEnvironment($inventoryProd);

        $inventoryRecette = new Environment();
        $inventoryRecette->setName('recette');
        $inventoryRecette->setContainerName('inventory-test-app');
-        $inventoryRecette->setDeployScriptPath('/home/m-tristan/workspace/inventory/deploy/docker/deploy-test.sh');
-        $inventoryRecette->setMaintenanceFilePath('/home/m-tristan/workspace/inventory/deploy/docker/maintenance-test.on');
+        $inventoryRecette->setDeployScriptPath('/inventory/deploy/docker/deploy-test.sh');
+        $inventoryRecette->setMaintenanceFilePath('/inventory/deploy/docker/maintenance-test.on');
        $inventoryRecette->setAppUrl('http://inventory-test.malio-dev.fr');
        $inventory->addEnvironment($inventoryRecette);

--- a/src/Service/DockerService.php
+++ b/src/Service/DockerService.php
@@ -8,11 +8,34 @@ use Symfony\Component\Process\Process;

 final class DockerService
 {
+    private ?bool $dockerAvailable = null;
+
+    private function isDockerAvailable(): bool
+    {
+        if (null === $this->dockerAvailable) {
+            $process = new Process(['which', 'docker']);
+            $process->setTimeout(5);
+            $process->run();
+            $this->dockerAvailable = $process->isSuccessful();
+        }
+
+        return $this->dockerAvailable;
+    }
+
    /**
     * @return array{status: string, image: string, version: string, startedAt: string}
     */
    public function getContainerStatus(string $containerName): array
    {
+        if (!$this->isDockerAvailable()) {
+            return [
+                'status' => 'unavailable',
+                'image' => '',
+                'version' => '',
+                'startedAt' => '',
+            ];
+        }
+
        $process = new Process([
            'docker', 'inspect',
            '--format', '{{.State.Status}}||{{.Config.Image}}||{{.State.StartedAt}}',
@@ -60,6 +83,15 @@ final class DockerService
     */
    public function getContainerStats(string $containerName): array
    {
+        if (!$this->isDockerAvailable()) {
+            return [
+                'cpuPercent' => 0.0,
+                'memoryUsage' => '',
+                'memoryLimit' => '',
+                'memoryPercent' => 0.0,
+            ];
+        }
+
        $process = new Process([
            'docker', 'stats', '--no-stream',
            '--format', '{{.CPUPerc}}||{{.MemUsage}}||{{.MemPerc}}',
--- a/src/Service/LogService.php
+++ b/src/Service/LogService.php
@@ -0,0 +1,113 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Service;
+
+use Symfony\Component\Process\Process;
+
+final readonly class LogService
+{
+    public function __construct(
+        private AppPathResolver $pathResolver,
+    ) {}
+
+    public function getDockerLogs(string $containerName, int $lines = 100, ?string $since = null): string
+    {
+        $check = new Process(['which', 'docker']);
+        $check->setTimeout(5);
+        $check->run();
+
+        if (!$check->isSuccessful()) {
+            return 'Docker CLI is not available in this environment.';
+        }
+
+        $args = ['docker', 'logs', '--tail', (string) $lines];
+
+        if (null !== $since) {
+            $args[] = '--since';
+            $args[] = $since;
+        }
+
+        $args[] = $containerName;
+
+        $process = new Process($args);
+        $process->setTimeout(10);
+        $process->run();
+
+        return $process->getOutput() . $process->getErrorOutput();
+    }
+
+    public function getSymfonyLog(string $relativePath, int $lines = 100, ?string $level = null): string
+    {
+        $path = $this->pathResolver->resolve($relativePath);
+
+        if (!file_exists($path)) {
+            return sprintf('Log file not found: %s', $path);
+        }
+
+        // Read more lines than requested to compensate for filtering
+        $readLines = (null !== $level && '' !== $level) ? $lines * 5 : $lines;
+
+        $process = new Process(['tail', '-n', (string) $readLines, $path]);
+        $process->setTimeout(10);
+        $process->run();
+
+        $rawLines = explode("\n", trim($process->getOutput()));
+        $formatted = [];
+
+        foreach ($rawLines as $line) {
+            if ('' === $line) {
+                continue;
+            }
+
+            $parsed = $this->parseSymfonyLogLine($line);
+
+            if (null === $parsed) {
+                continue;
+            }
+
+            // Skip noisy channels
+            if ('doctrine' === $parsed['channel']) {
+                continue;
+            }
+
+            if (null !== $level && '' !== $level && !str_contains(strtoupper($parsed['level']), strtoupper($level))) {
+                continue;
+            }
+
+            $formatted[] = sprintf('[%s] %s.%s: %s', $parsed['date'], $parsed['channel'], $parsed['level'], $parsed['message']);
+        }
+
+        // Keep only the last N lines after filtering
+        $formatted = \array_slice($formatted, -$lines);
+
+        return implode("\n", $formatted);
+    }
+
+    /**
+     * @return array{date: string, level: string, channel: string, message: string}|null
+     */
+    private function parseSymfonyLogLine(string $line): ?array
+    {
+        // Standard Symfony monolog format: [2026-04-03T15:33:19.304937+02:00] channel.LEVEL: message {context} []
+        if (preg_match('/^\[([^\]]+)\]\s+(\w+)\.(\w+):\s+(.+)$/', $line, $matches)) {
+            $date = substr($matches[1], 0, 19); // Trim to YYYY-MM-DDTHH:MM:SS
+            $message = $matches[4];
+
+            // Remove JSON context at the end: {"key":"value"} []
+            $message = preg_replace('/\s*\{.*\}\s*\[\]\s*$/', '', $message) ?? $message;
+            // Remove trailing []
+            $message = preg_replace('/\s*\[\]\s*$/', '', $message) ?? $message;
+
+            return [
+                'date' => str_replace('T', ' ', $date),
+                'level' => $matches[3],
+                'channel' => $matches[2],
+                'message' => $message,
+            ];
+        }
+
+        return null;
+    }
+}
--- a/src/State/DockerLogProvider.php
+++ b/src/State/DockerLogProvider.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProviderInterface;
+use App\ApiResource\LogOutput;
+use App\Repository\EnvironmentRepository;
+use App\Service\LogService;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+final readonly class DockerLogProvider implements ProviderInterface
+{
+    public function __construct(
+        private EnvironmentRepository $environmentRepository,
+        private LogService $logService,
+        private RequestStack $requestStack,
+    ) {}
+
+    public function provide(Operation $operation, array $uriVariables = [], array $context = []): LogOutput
+    {
+        $id = $uriVariables['id'] ?? null;
+        $environment = $id ? $this->environmentRepository->find($id) : null;
+
+        if (null === $environment) {
+            throw new NotFoundHttpException(sprintf('Environment "%s" not found.', $id));
+        }
+
+        $request = $this->requestStack->getCurrentRequest();
+        $lines = (int) ($request?->query->get('lines', '100') ?? 100);
+        $since = $request?->query->get('since');
+
+        $content = $this->logService->getDockerLogs(
+            $environment->getContainerName(),
+            $lines,
+            $since,
+        );
+
+        $dto = new LogOutput();
+        $dto->content = $content;
+        $dto->lines = $lines;
+        $dto->source = sprintf('docker:%s', $environment->getContainerName());
+
+        return $dto;
+    }
+}
--- a/src/State/SymfonyLogProvider.php
+++ b/src/State/SymfonyLogProvider.php
@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProviderInterface;
+use App\ApiResource\LogOutput;
+use App\Repository\EnvironmentRepository;
+use App\Repository\LogFileRepository;
+use App\Service\LogService;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+final readonly class SymfonyLogProvider implements ProviderInterface
+{
+    public function __construct(
+        private EnvironmentRepository $environmentRepository,
+        private LogFileRepository $logFileRepository,
+        private LogService $logService,
+        private RequestStack $requestStack,
+    ) {}
+
+    public function provide(Operation $operation, array $uriVariables = [], array $context = []): LogOutput
+    {
+        $envId = $uriVariables['id'] ?? null;
+        $logFileId = $uriVariables['logFileId'] ?? null;
+
+        $environment = $envId ? $this->environmentRepository->find($envId) : null;
+        if (null === $environment) {
+            throw new NotFoundHttpException(sprintf('Environment "%s" not found.', $envId));
+        }
+
+        $logFile = $logFileId ? $this->logFileRepository->find($logFileId) : null;
+        if (null === $logFile || $logFile->getEnvironment()?->getId() !== $environment->getId()) {
+            throw new NotFoundHttpException(sprintf('Log file "%s" not found.', $logFileId));
+        }
+
+        $request = $this->requestStack->getCurrentRequest();
+        $lines = (int) ($request?->query->get('lines', '100') ?? 100);
+        $level = $request?->query->get('level');
+
+        $content = $this->logService->getSymfonyLog(
+            $logFile->getPath(),
+            $lines,
+            $level,
+        );
+
+        $dto = new LogOutput();
+        $dto->content = $content;
+        $dto->lines = $lines;
+        $dto->source = sprintf('symfony:%s', $logFile->getLabel());
+
+        return $dto;
+    }
+}