feat(Production): Complete production deployment infrastructure

- Add comprehensive health check system with multiple endpoints
- Add Prometheus metrics endpoint
- Add production logging configurations (5 strategies)
- Add complete deployment documentation suite:
  * QUICKSTART.md - 30-minute deployment guide
  * DEPLOYMENT_CHECKLIST.md - Printable verification checklist
  * DEPLOYMENT_WORKFLOW.md - Complete deployment lifecycle
  * PRODUCTION_DEPLOYMENT.md - Comprehensive technical reference
  * production-logging.md - Logging configuration guide
  * ANSIBLE_DEPLOYMENT.md - Infrastructure as Code automation
  * README.md - Navigation hub
  * DEPLOYMENT_SUMMARY.md - Executive summary
- Add deployment scripts and automation
- Add DEPLOYMENT_PLAN.md - Concrete plan for immediate deployment
- Update README with production-ready features

All production infrastructure is now complete and ready for deployment.

tests/Unit/Framework/Logging/Handlers/MultiFileHandlerTest.php

@@ -9,6 +9,7 @@ use App\Framework\Logging\Handlers\MultiFileHandler;
 use App\Framework\Logging\LogConfig;
 use App\Framework\Logging\LogLevel;
 use App\Framework\Logging\LogRecord;
+use App\Framework\Logging\ValueObjects\LogContext;
 use DateTimeImmutable;
 use PHPUnit\Framework\TestCase;
 
@@ -115,8 +116,18 @@ final class MultiFileHandlerTest extends TestCase
 
     public function test_is_handling_respects_min_level(): void
     {
-        $debugRecord = new LogRecord('Debug message', [], LogLevel::DEBUG, new DateTimeImmutable());
-        $errorRecord = new LogRecord('Error message', [], LogLevel::ERROR, new DateTimeImmutable());
+        $debugRecord = new LogRecord(
+            message: 'Debug message',
+            context: LogContext::empty(),
+            level: LogLevel::DEBUG,
+            timestamp: new DateTimeImmutable()
+        );
+        $errorRecord = new LogRecord(
+            message: 'Error message',
+            context: LogContext::empty(),
+            level: LogLevel::ERROR,
+            timestamp: new DateTimeImmutable()
+        );
 
         expect($this->handler->isHandling($debugRecord))->toBeTrue();
         expect($this->handler->isHandling($errorRecord))->toBeTrue();
@@ -135,11 +146,11 @@ final class MultiFileHandlerTest extends TestCase
     public function test_handles_security_channel_logs(): void
     {
         $record = new LogRecord(
-            'Security alert',
-            ['ip' => '192.168.1.1'],
-            LogLevel::WARNING,
-            new DateTimeImmutable('2023-12-25 10:30:45'),
-            'security'
+            message: 'Security alert',
+            context: LogContext::withData(['ip' => '192.168.1.1']),
+            level: LogLevel::WARNING,
+            timestamp: new DateTimeImmutable('2023-12-25 10:30:45'),
+            channel: 'security'
         );
 
         $this->handler->handle($record);
@@ -155,11 +166,11 @@ final class MultiFileHandlerTest extends TestCase
     public function test_handles_cache_channel_logs(): void
     {
         $record = new LogRecord(
-            'Cache miss',
-            ['key' => 'user_123'],
-            LogLevel::DEBUG,
-            new DateTimeImmutable('2023-12-25 10:30:45'),
-            'cache'
+            message: 'Cache miss',
+            context: LogContext::withData(['key' => 'user_123']),
+            level: LogLevel::DEBUG,
+            timestamp: new DateTimeImmutable('2023-12-25 10:30:45'),
+            channel: 'cache'
         );
 
         $this->handler->handle($record);
@@ -175,11 +186,11 @@ final class MultiFileHandlerTest extends TestCase
     public function test_handles_database_channel_logs(): void
     {
         $record = new LogRecord(
-            'Query failed',
-            ['query' => 'SELECT * FROM users'],
-            LogLevel::ERROR,
-            new DateTimeImmutable('2023-12-25 10:30:45'),
-            'database'
+            message: 'Query failed',
+            context: LogContext::withData(['query' => 'SELECT * FROM users']),
+            level: LogLevel::ERROR,
+            timestamp: new DateTimeImmutable('2023-12-25 10:30:45'),
+            channel: 'database'
         );
 
         $this->handler->handle($record);
@@ -195,11 +206,11 @@ final class MultiFileHandlerTest extends TestCase
     public function test_handles_framework_channel_logs(): void
     {
         $record = new LogRecord(
-            'Route registered',
-            ['route' => '/api/users'],
-            LogLevel::INFO,
-            new DateTimeImmutable('2023-12-25 10:30:45'),
-            'framework'
+            message: 'Route registered',
+            context: LogContext::withData(['route' => '/api/users']),
+            level: LogLevel::INFO,
+            timestamp: new DateTimeImmutable('2023-12-25 10:30:45'),
+            channel: 'framework'
         );
 
         $this->handler->handle($record);
@@ -215,11 +226,11 @@ final class MultiFileHandlerTest extends TestCase
     public function test_handles_error_channel_logs(): void
     {
         $record = new LogRecord(
-            'System failure',
-            ['component' => 'payment'],
-            LogLevel::CRITICAL,
-            new DateTimeImmutable('2023-12-25 10:30:45'),
-            'error'
+            message: 'System failure',
+            context: LogContext::withData(['component' => 'payment']),
+            level: LogLevel::CRITICAL,
+            timestamp: new DateTimeImmutable('2023-12-25 10:30:45'),
+            channel: 'error'
         );
 
         $this->handler->handle($record);
@@ -235,11 +246,11 @@ final class MultiFileHandlerTest extends TestCase
     public function test_handles_app_channel_fallback(): void
     {
         $record = new LogRecord(
-            'Default message',
-            [],
-            LogLevel::INFO,
-            new DateTimeImmutable('2023-12-25 10:30:45'),
-            'unknown_channel'
+            message: 'Default message',
+            context: LogContext::empty(),
+            level: LogLevel::INFO,
+            timestamp: new DateTimeImmutable('2023-12-25 10:30:45'),
+            channel: 'unknown_channel'
         );
 
         $this->handler->handle($record);
@@ -254,11 +265,11 @@ final class MultiFileHandlerTest extends TestCase
     public function test_handles_null_channel(): void
     {
         $record = new LogRecord(
-            'No channel message',
-            [],
-            LogLevel::INFO,
-            new DateTimeImmutable('2023-12-25 10:30:45'),
-            null
+            message: 'No channel message',
+            context: LogContext::empty(),
+            level: LogLevel::INFO,
+            timestamp: new DateTimeImmutable('2023-12-25 10:30:45'),
+            channel: null
         );
 
         $this->handler->handle($record);
@@ -273,11 +284,11 @@ final class MultiFileHandlerTest extends TestCase
     public function test_creates_directories_automatically(): void
     {
         $record = new LogRecord(
-            'Test message',
-            [],
-            LogLevel::INFO,
-            new DateTimeImmutable(),
-            'security'
+            message: 'Test message',
+            context: LogContext::empty(),
+            level: LogLevel::INFO,
+            timestamp: new DateTimeImmutable(),
+            channel: 'security'
         );
 
         // Verzeichnis sollte nicht existieren
@@ -293,19 +304,19 @@ final class MultiFileHandlerTest extends TestCase
     public function test_appends_to_existing_files(): void
     {
         $record1 = new LogRecord(
-            'First message',
-            [],
-            LogLevel::INFO,
-            new DateTimeImmutable('2023-12-25 10:30:45'),
-            'security'
+            message: 'First message',
+            context: LogContext::empty(),
+            level: LogLevel::INFO,
+            timestamp: new DateTimeImmutable('2023-12-25 10:30:45'),
+            channel: 'security'
         );
 
         $record2 = new LogRecord(
-            'Second message',
-            [],
-            LogLevel::WARNING,
-            new DateTimeImmutable('2023-12-25 10:31:45'),
-            'security'
+            message: 'Second message',
+            context: LogContext::empty(),
+            level: LogLevel::WARNING,
+            timestamp: new DateTimeImmutable('2023-12-25 10:31:45'),
+            channel: 'security'
         );
 
         $this->handler->handle($record1);
@@ -325,11 +336,11 @@ final class MultiFileHandlerTest extends TestCase
     public function test_handles_empty_context(): void
     {
         $record = new LogRecord(
-            'Message without context',
-            [],
-            LogLevel::INFO,
-            new DateTimeImmutable('2023-12-25 10:30:45'),
-            'security'
+            message: 'Message without context',
+            context: LogContext::empty(),
+            level: LogLevel::INFO,
+            timestamp: new DateTimeImmutable('2023-12-25 10:30:45'),
+            channel: 'security'
         );
 
         $this->handler->handle($record);