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/DefaultChannelLoggerTest.php

@@ -2,147 +2,258 @@
 
 declare(strict_types=1);
 
-namespace Tests\Unit\Framework\Logging;
-
-use App\Framework\Logging\ChannelLogger;
 use App\Framework\Logging\DefaultChannelLogger;
+use App\Framework\Logging\HasChannel;
 use App\Framework\Logging\LogChannel;
 use App\Framework\Logging\Logger;
 use App\Framework\Logging\LogLevel;
+use App\Framework\Logging\SupportsChannels;
 use App\Framework\Logging\ValueObjects\LogContext;
-use PHPUnit\Framework\TestCase;
 
-final class DefaultChannelLoggerTest extends TestCase
-{
-    private Logger $mockLogger;
+describe('DefaultChannelLogger', function () {
+    beforeEach(function () {
+        // Create a test logger that records calls
+        $this->logCalls = [];
+        $this->testLogger = new class($this->logCalls) implements Logger, SupportsChannels {
+            public function __construct(private array &$logCalls)
+            {
+            }
 
-    private ChannelLogger $channelLogger;
+            public function debug(string $message, ?LogContext $context = null): void
+            {
+                $this->logToChannel(LogChannel::FRAMEWORK, LogLevel::DEBUG, $message, $context);
+            }
 
-    protected function setUp(): void
-    {
-        $this->mockLogger = $this->createMock(Logger::class);
-        $this->channelLogger = new DefaultChannelLogger($this->mockLogger, LogChannel::SECURITY);
-    }
+            public function info(string $message, ?LogContext $context = null): void
+            {
+                $this->logToChannel(LogChannel::FRAMEWORK, LogLevel::INFO, $message, $context);
+            }
 
-    public function test_implements_channel_logger_interface(): void
-    {
-        expect($this->channelLogger)->toBeInstanceOf(ChannelLogger::class);
-    }
+            public function notice(string $message, ?LogContext $context = null): void
+            {
+                $this->logToChannel(LogChannel::FRAMEWORK, LogLevel::NOTICE, $message, $context);
+            }
 
-    public function test_can_get_channel(): void
-    {
-        expect($this->channelLogger->getChannel())->toBe(LogChannel::SECURITY);
-    }
+            public function warning(string $message, ?LogContext $context = null): void
+            {
+                $this->logToChannel(LogChannel::FRAMEWORK, LogLevel::WARNING, $message, $context);
+            }
 
-    public function test_debug_delegates_to_parent_logger(): void
-    {
-        $this->mockLogger
-            ->expects($this->once())
-            ->method('logToChannel')
-            ->with(LogChannel::SECURITY, LogLevel::DEBUG, 'Test message', ['key' => 'value']);
+            public function error(string $message, ?LogContext $context = null): void
+            {
+                $this->logToChannel(LogChannel::ERROR, LogLevel::ERROR, $message, $context);
+            }
 
-        $this->channelLogger->debug('Test message', ['key' => 'value']);
-    }
+            public function critical(string $message, ?LogContext $context = null): void
+            {
+                $this->logToChannel(LogChannel::ERROR, LogLevel::CRITICAL, $message, $context);
+            }
 
-    public function test_info_delegates_to_parent_logger(): void
-    {
-        $this->mockLogger
-            ->expects($this->once())
-            ->method('logToChannel')
-            ->with(LogChannel::SECURITY, LogLevel::INFO, 'Test message', ['key' => 'value']);
+            public function alert(string $message, ?LogContext $context = null): void
+            {
+                $this->logToChannel(LogChannel::ERROR, LogLevel::ALERT, $message, $context);
+            }
 
-        $this->channelLogger->info('Test message', ['key' => 'value']);
-    }
+            public function emergency(string $message, ?LogContext $context = null): void
+            {
+                $this->logToChannel(LogChannel::ERROR, LogLevel::EMERGENCY, $message, $context);
+            }
 
-    public function test_warning_delegates_to_parent_logger(): void
-    {
-        $this->mockLogger
-            ->expects($this->once())
-            ->method('logToChannel')
-            ->with(LogChannel::SECURITY, LogLevel::WARNING, 'Test message', ['key' => 'value']);
+            public function log(LogLevel $level, string $message, ?LogContext $context = null): void
+            {
+                $this->logToChannel(LogChannel::FRAMEWORK, $level, $message, $context);
+            }
 
-        $this->channelLogger->warning('Test message', ['key' => 'value']);
-    }
+            public function logToChannel(
+                LogChannel $channel,
+                LogLevel $level,
+                string $message,
+                ?LogContext $context = null
+            ): void {
+                $this->logCalls[] = [
+                    'channel' => $channel,
+                    'level' => $level,
+                    'message' => $message,
+                    'context' => $context
+                ];
+            }
 
-    public function test_error_delegates_to_parent_logger(): void
-    {
-        $this->mockLogger
-            ->expects($this->once())
-            ->method('logToChannel')
-            ->with(LogChannel::SECURITY, LogLevel::ERROR, 'Test message', ['key' => 'value']);
+            public function channel(LogChannel|string $channel): Logger&HasChannel
+            {
+                $logChannel = $channel instanceof LogChannel ? $channel : LogChannel::from($channel);
+                return new DefaultChannelLogger($this, $logChannel);
+            }
+        };
 
-        $this->channelLogger->error('Test message', ['key' => 'value']);
-    }
+        $this->channelLogger = new DefaultChannelLogger($this->testLogger, LogChannel::SECURITY);
+    });
 
-    public function test_critical_delegates_to_parent_logger(): void
-    {
-        $this->mockLogger
-            ->expects($this->once())
-            ->method('logToChannel')
-            ->with(LogChannel::SECURITY, LogLevel::CRITICAL, 'Test message', ['key' => 'value']);
+    describe('interface implementation', function () {
+        it('implements Logger and HasChannel interfaces', function () {
+            expect($this->channelLogger)->toBeInstanceOf(Logger::class);
+            expect($this->channelLogger)->toBeInstanceOf(HasChannel::class);
+        });
 
-        $this->channelLogger->critical('Test message', ['key' => 'value']);
-    }
+        it('has correct channel property', function () {
+            expect($this->channelLogger->channel)->toBe(LogChannel::SECURITY);
+        });
+    });
 
-    public function test_alert_delegates_to_parent_logger(): void
-    {
-        $this->mockLogger
-            ->expects($this->once())
-            ->method('logToChannel')
-            ->with(LogChannel::SECURITY, LogLevel::ALERT, 'Test message', ['key' => 'value']);
+    describe('log level delegation', function () {
+        it('delegates debug to parent logger', function () {
+            $this->channelLogger->debug('Test message', LogContext::withData(['key' => 'value']));
 
-        $this->channelLogger->alert('Test message', ['key' => 'value']);
-    }
+            expect(count($this->logCalls))->toBe(1);
+            expect($this->logCalls[0]['channel'])->toBe(LogChannel::SECURITY);
+            expect($this->logCalls[0]['level'])->toBe(LogLevel::DEBUG);
+            expect($this->logCalls[0]['message'])->toBe('Test message');
+        });
 
-    public function test_emergency_delegates_to_parent_logger(): void
-    {
-        $this->mockLogger
-            ->expects($this->once())
-            ->method('logToChannel')
-            ->with(LogChannel::SECURITY, LogLevel::EMERGENCY, 'Test message', ['key' => 'value']);
+        it('delegates info to parent logger', function () {
+            $this->channelLogger->info('Test message', LogContext::withData(['key' => 'value']));
 
-        $this->channelLogger->emergency('Test message', ['key' => 'value']);
-    }
+            expect(count($this->logCalls))->toBe(1);
+            expect($this->logCalls[0]['level'])->toBe(LogLevel::INFO);
+        });
 
-    public function test_log_delegates_to_parent_logger(): void
-    {
-        $this->mockLogger
-            ->expects($this->once())
-            ->method('logToChannel')
-            ->with(LogChannel::SECURITY, LogLevel::WARNING, 'Test message', ['key' => 'value']);
+        it('delegates warning to parent logger', function () {
+            $this->channelLogger->warning('Test message', LogContext::withData(['key' => 'value']));
 
-        $this->channelLogger->log(LogLevel::WARNING, 'Test message', ['key' => 'value']);
-    }
+            expect(count($this->logCalls))->toBe(1);
+            expect($this->logCalls[0]['level'])->toBe(LogLevel::WARNING);
+        });
 
-    public function test_supports_log_context_objects(): void
-    {
-        $logContext = LogContext::withData(['user_id' => 123]);
+        it('delegates error to parent logger', function () {
+            $this->channelLogger->error('Test message', LogContext::withData(['key' => 'value']));
 
-        $this->mockLogger
-            ->expects($this->once())
-            ->method('logToChannel')
-            ->with(LogChannel::SECURITY, LogLevel::INFO, 'Test message', $logContext);
+            expect(count($this->logCalls))->toBe(1);
+            expect($this->logCalls[0]['level'])->toBe(LogLevel::ERROR);
+        });
 
-        $this->channelLogger->info('Test message', $logContext);
-    }
+        it('delegates critical to parent logger', function () {
+            $this->channelLogger->critical('Test message', LogContext::withData(['key' => 'value']));
 
-    public function test_supports_empty_context(): void
-    {
-        $this->mockLogger
-            ->expects($this->once())
-            ->method('logToChannel')
-            ->with(LogChannel::SECURITY, LogLevel::INFO, 'Test message', []);
+            expect(count($this->logCalls))->toBe(1);
+            expect($this->logCalls[0]['level'])->toBe(LogLevel::CRITICAL);
+        });
 
-        $this->channelLogger->info('Test message');
-    }
+        it('delegates alert to parent logger', function () {
+            $this->channelLogger->alert('Test message', LogContext::withData(['key' => 'value']));
 
-    public function test_different_channels_work_independently(): void
-    {
-        $cacheLogger = new DefaultChannelLogger($this->mockLogger, LogChannel::CACHE);
-        $dbLogger = new DefaultChannelLogger($this->mockLogger, LogChannel::DATABASE);
+            expect(count($this->logCalls))->toBe(1);
+            expect($this->logCalls[0]['level'])->toBe(LogLevel::ALERT);
+        });
 
-        expect($cacheLogger->getChannel())->toBe(LogChannel::CACHE);
-        expect($dbLogger->getChannel())->toBe(LogChannel::DATABASE);
-        expect($this->channelLogger->getChannel())->toBe(LogChannel::SECURITY);
-    }
-}
+        it('delegates emergency to parent logger', function () {
+            $this->channelLogger->emergency('Test message', LogContext::withData(['key' => 'value']));
+
+            expect(count($this->logCalls))->toBe(1);
+            expect($this->logCalls[0]['level'])->toBe(LogLevel::EMERGENCY);
+        });
+
+        it('delegates generic log to parent logger', function () {
+            $this->channelLogger->log(LogLevel::WARNING, 'Test message', LogContext::withData(['key' => 'value']));
+
+            expect(count($this->logCalls))->toBe(1);
+            expect($this->logCalls[0]['level'])->toBe(LogLevel::WARNING);
+            expect($this->logCalls[0]['message'])->toBe('Test message');
+        });
+    });
+
+    describe('context handling', function () {
+        it('supports log context objects', function () {
+            $logContext = LogContext::withData(['user_id' => 123]);
+
+            $this->channelLogger->info('Test message', $logContext);
+
+            expect(count($this->logCalls))->toBe(1);
+            expect($this->logCalls[0]['context'])->toBeInstanceOf(LogContext::class);
+        });
+
+        it('supports empty context', function () {
+            $this->channelLogger->info('Test message');
+
+            expect(count($this->logCalls))->toBe(1);
+            expect($this->logCalls[0]['message'])->toBe('Test message');
+        });
+    });
+
+    describe('channel independence', function () {
+        it('different channels work independently', function () {
+            $logCalls = [];
+            $testLogger = new class($logCalls) implements Logger, SupportsChannels {
+                public function __construct(private array &$logCalls)
+                {
+                }
+
+                public function debug(string $message, ?LogContext $context = null): void
+                {
+                    $this->logToChannel(LogChannel::FRAMEWORK, LogLevel::DEBUG, $message, $context);
+                }
+
+                public function info(string $message, ?LogContext $context = null): void
+                {
+                    $this->logToChannel(LogChannel::FRAMEWORK, LogLevel::INFO, $message, $context);
+                }
+
+                public function notice(string $message, ?LogContext $context = null): void
+                {
+                    $this->logToChannel(LogChannel::FRAMEWORK, LogLevel::NOTICE, $message, $context);
+                }
+
+                public function warning(string $message, ?LogContext $context = null): void
+                {
+                    $this->logToChannel(LogChannel::FRAMEWORK, LogLevel::WARNING, $message, $context);
+                }
+
+                public function error(string $message, ?LogContext $context = null): void
+                {
+                    $this->logToChannel(LogChannel::ERROR, LogLevel::ERROR, $message, $context);
+                }
+
+                public function critical(string $message, ?LogContext $context = null): void
+                {
+                    $this->logToChannel(LogChannel::ERROR, LogLevel::CRITICAL, $message, $context);
+                }
+
+                public function alert(string $message, ?LogContext $context = null): void
+                {
+                    $this->logToChannel(LogChannel::ERROR, LogLevel::ALERT, $message, $context);
+                }
+
+                public function emergency(string $message, ?LogContext $context = null): void
+                {
+                    $this->logToChannel(LogChannel::ERROR, LogLevel::EMERGENCY, $message, $context);
+                }
+
+                public function log(LogLevel $level, string $message, ?LogContext $context = null): void
+                {
+                    $this->logToChannel(LogChannel::FRAMEWORK, $level, $message, $context);
+                }
+
+                public function logToChannel(
+                    LogChannel $channel,
+                    LogLevel $level,
+                    string $message,
+                    ?LogContext $context = null
+                ): void {
+                    $this->logCalls[] = ['channel' => $channel];
+                }
+
+                public function channel(LogChannel|string $channel): Logger&HasChannel
+                {
+                    $logChannel = $channel instanceof LogChannel ? $channel : LogChannel::from($channel);
+                    return new DefaultChannelLogger($this, $logChannel);
+                }
+            };
+
+            $cacheLogger = new DefaultChannelLogger($testLogger, LogChannel::CACHE);
+            $dbLogger = new DefaultChannelLogger($testLogger, LogChannel::DATABASE);
+            $securityLogger = new DefaultChannelLogger($testLogger, LogChannel::SECURITY);
+
+            expect($cacheLogger->channel)->toBe(LogChannel::CACHE);
+            expect($dbLogger->channel)->toBe(LogChannel::DATABASE);
+            expect($securityLogger->channel)->toBe(LogChannel::SECURITY);
+        });
+    });
+});