[php-slim4] Add monolog package as default logger

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PhpSlim4ServerCodegen.java

@@ -242,6 +242,8 @@ public void processOpts() {
         supportingFiles.add(new SupportingFile("htaccess_deny_all", "config", ".htaccess"));
         supportingFiles.add(new SupportingFile("config_dev_default.mustache", "config" + File.separator + "dev", "default.inc.php"));
         supportingFiles.add(new SupportingFile("config_prod_default.mustache", "config" + File.separator + "prod", "default.inc.php"));
+        // add restricted htaccess to create log folder
+        supportingFiles.add(new SupportingFile("htaccess_deny_all", "logs", ".htaccess"));
 
         if (Boolean.TRUE.equals(generateModels)) {
             supportingFiles.add(new SupportingFile("base_model.mustache", toSrcPath(invokerPackage, srcBasePath), "BaseModel.php"));

modules/openapi-generator/src/main/resources/php-slim4-server/README.mustache

@@ -131,6 +131,11 @@ Used packages:
 * [Openapi Data Mocker Server Middleware](https://github.com/ybelenko/openapi-data-mocker-server-middleware) - PSR-15 HTTP server middleware.
 * [Openapi Data Mocker Interfaces](https://github.com/ybelenko/openapi-data-mocker-interfaces) - package with mocking interfaces.
 
+## Logging
+
+Build contains pre-configured [`monolog/monolog`](https://github.com/Seldaek/monolog) package. Make sure that `logs` folder is writable.
+Add required log handlers/processors/formatters in `{{srcBasePath}}/App/RegisterDependencies.php`.
+
 {{#generateApiDocs}}
 ## API Endpoints
 

modules/openapi-generator/src/main/resources/php-slim4-server/composer.mustache

@@ -17,6 +17,7 @@
     {{#isZendDiactoros}}
     "laminas/laminas-diactoros": "^2.3.0",
     {{/isZendDiactoros}}
+    "monolog/monolog": "^2.4",
     "neomerx/cors-psr7": "^2.0",
     {{#isNyholmPsr7}}
     "nyholm/psr7": "^1.3.0",

modules/openapi-generator/src/main/resources/php-slim4-server/config_dev_default.mustache

@@ -95,4 +95,10 @@ return [
             return $response->withHeader('X-{{invokerPackage}}-Mock', 'pong');
         };
     },
+
+    // logger
+    'logger.name' => 'App',
+    'logger.path' => \realpath(__DIR__ . '/../../logs') . '/app.log',
+    'logger.level' => 100, // equals DEBUG level
+    'logger.options' => [],
 ];

modules/openapi-generator/src/main/resources/php-slim4-server/config_prod_default.mustache

@@ -62,4 +62,10 @@ return [
     'pdo.options' => [
         \PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION,
     ],
+
+    // logger
+    'logger.name' => 'App',
+    'logger.path' => \realpath(__DIR__ . '/../../logs') . '/app.log',
+    'logger.level' => 300, // equals WARNING level
+    'logger.options' => [],
 ];

modules/openapi-generator/src/main/resources/php-slim4-server/gitignore

@@ -22,3 +22,7 @@ composer.phar
 !/config/.htaccess
 !/config/dev/default.inc.php
 !/config/prod/default.inc.php
+
+# Logs folder
+/logs/**/*.*
+!/logs/.htaccess

modules/openapi-generator/src/main/resources/php-slim4-server/phpcs.xml.mustache

@@ -8,6 +8,9 @@
     <!-- Don't need to inspect installed packages -->
     <exclude-pattern>./vendor</exclude-pattern>
 
+    <!-- Don't need to scan logs -->
+    <exclude-pattern>./logs</exclude-pattern>
+
     <!-- <basepath>     A path to strip from the front of file paths inside reports -->
     <arg name="basepath" value="."/>
 

modules/openapi-generator/src/main/resources/php-slim4-server/register_dependencies.mustache

@@ -41,9 +41,10 @@ final class RegisterDependencies
             // Slim error middleware
             // @see https://www.slimframework.com/docs/v4/middleware/error-handling.html
             \Slim\Middleware\ErrorMiddleware::class => \DI\autowire()
-                ->constructorParameter('displayErrorDetails', \DI\get('slim.displayErrorDetails', false))
-                ->constructorParameter('logErrors', \DI\get('slim.logErrors', true))
-                ->constructorParameter('logErrorDetails', \DI\get('slim.logErrorDetails', true)),
+                ->constructorParameter('displayErrorDetails', \DI\get('slim.displayErrorDetails'))
+                ->constructorParameter('logErrors', \DI\get('slim.logErrors'))
+                ->constructorParameter('logErrorDetails', \DI\get('slim.logErrorDetails'))
+                ->constructorParameter('logger', \DI\get(\Psr\Log\LoggerInterface::class)),
 
             // CORS
             \Neomerx\Cors\Contracts\AnalysisStrategyInterface::class => \DI\create(\Neomerx\Cors\Strategies\Settings::class)
@@ -57,7 +58,7 @@ final class RegisterDependencies
                     \DI\get('pdo.dsn'),
                     \DI\get('pdo.username'),
                     \DI\get('pdo.password'),
-                    \DI\get('pdo.options', null)
+                    \DI\get('pdo.options')
                 ),
 
             // DataMocker
@@ -68,6 +69,33 @@ final class RegisterDependencies
             \OpenAPIServer\Mock\OpenApiDataMockerRouteMiddlewareFactory::class => \DI\autowire()
                 ->constructorParameter('getMockStatusCodeCallback', \DI\get('mocker.getMockStatusCodeCallback'))
                 ->constructorParameter('afterCallback', \DI\get('mocker.afterCallback')),
+
+            // Monolog Logger
+            \Psr\Log\LoggerInterface::class => \DI\factory(function (string $mode, string $name, string $path, $level, array $options = []) {
+                $logger = new \Monolog\Logger($name);
+
+                $handlers = [];
+                // stream logger as default handler across all environments
+                // somebody might not need it during development
+                $handlers[] = new \Monolog\Handler\StreamHandler($path, $level);
+
+                if ($mode === 'development') {
+                    // add dev handlers if necessary
+                    // @see https://github.com/Seldaek/monolog/blob/f2f66cd480df5f165391ff9b6332700d467b25ac/doc/02-handlers-formatters-processors.md#logging-in-development
+                } elseif ($mode === 'production') {
+                    // add prod handlers
+                    // @see https://github.com/Seldaek/monolog/blob/f2f66cd480df5f165391ff9b6332700d467b25ac/doc/02-handlers-formatters-processors.md#send-alerts-and-emails
+                    // handlers which doesn't make sense during development
+                    // Slack, Sentry, Swift or native mailer
+                }
+
+                return $logger->setHandlers($handlers);
+            })
+                ->parameter('mode', \DI\get('mode'))
+                ->parameter('name', \DI\get('logger.name'))
+                ->parameter('path', \DI\get('logger.path'))
+                ->parameter('level', \DI\get('logger.level'))
+                ->parameter('options', \DI\get('logger.options')),
         ]);
     }
 }

samples/server/petstore/php-slim4/.gitignore

@@ -22,3 +22,7 @@ composer.phar
 !/config/.htaccess
 !/config/dev/default.inc.php
 !/config/prod/default.inc.php
+
+# Logs folder
+/logs/**/*.*
+!/logs/.htaccess

samples/server/petstore/php-slim4/.openapi-generator/FILES

@@ -20,6 +20,7 @@ lib/Model/Order.php
 lib/Model/Pet.php
 lib/Model/Tag.php
 lib/Model/User.php
+logs/.htaccess
 phpcs.xml.dist
 phpunit.xml.dist
 public/.htaccess

samples/server/petstore/php-slim4/README.md

@@ -114,6 +114,11 @@ Used packages:
 * [Openapi Data Mocker Server Middleware](https://github.com/ybelenko/openapi-data-mocker-server-middleware) - PSR-15 HTTP server middleware.
 * [Openapi Data Mocker Interfaces](https://github.com/ybelenko/openapi-data-mocker-interfaces) - package with mocking interfaces.
 
+## Logging
+
+Build contains pre-configured [`monolog/monolog`](https://github.com/Seldaek/monolog) package. Make sure that `logs` folder is writable.
+Add required log handlers/processors/formatters in `lib/App/RegisterDependencies.php`.
+
 ## API Endpoints
 
 All URIs are relative to *http://petstore.swagger.io/v2*

samples/server/petstore/php-slim4/composer.json

@@ -10,6 +10,7 @@
   "require": {
     "php": "^7.4 || ^8.0",
     "dyorg/slim-token-authentication": "dev-slim4",
+    "monolog/monolog": "^2.4",
     "neomerx/cors-psr7": "^2.0",
     "php-di/slim-bridge": "^3.2",
     "slim/psr7": "^1.1.0",

samples/server/petstore/php-slim4/config/dev/default.inc.php

@@ -95,4 +95,10 @@
             return $response->withHeader('X-OpenAPIServer-Mock', 'pong');
         };
     },
+
+    // logger
+    'logger.name' => 'App',
+    'logger.path' => \realpath(__DIR__ . '/../../logs') . '/app.log',
+    'logger.level' => 100, // equals DEBUG level
+    'logger.options' => [],
 ];

samples/server/petstore/php-slim4/config/prod/default.inc.php

@@ -62,4 +62,10 @@
     'pdo.options' => [
         \PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION,
     ],
+
+    // logger
+    'logger.name' => 'App',
+    'logger.path' => \realpath(__DIR__ . '/../../logs') . '/app.log',
+    'logger.level' => 300, // equals WARNING level
+    'logger.options' => [],
 ];

samples/server/petstore/php-slim4/lib/App/RegisterDependencies.php

@@ -54,9 +54,10 @@ public function __invoke(\DI\ContainerBuilder $containerBuilder): void
             // Slim error middleware
             // @see https://www.slimframework.com/docs/v4/middleware/error-handling.html
             \Slim\Middleware\ErrorMiddleware::class => \DI\autowire()
-                ->constructorParameter('displayErrorDetails', \DI\get('slim.displayErrorDetails', false))
-                ->constructorParameter('logErrors', \DI\get('slim.logErrors', true))
-                ->constructorParameter('logErrorDetails', \DI\get('slim.logErrorDetails', true)),
+                ->constructorParameter('displayErrorDetails', \DI\get('slim.displayErrorDetails'))
+                ->constructorParameter('logErrors', \DI\get('slim.logErrors'))
+                ->constructorParameter('logErrorDetails', \DI\get('slim.logErrorDetails'))
+                ->constructorParameter('logger', \DI\get(\Psr\Log\LoggerInterface::class)),
 
             // CORS
             \Neomerx\Cors\Contracts\AnalysisStrategyInterface::class => \DI\create(\Neomerx\Cors\Strategies\Settings::class)
@@ -70,7 +71,7 @@ public function __invoke(\DI\ContainerBuilder $containerBuilder): void
                     \DI\get('pdo.dsn'),
                     \DI\get('pdo.username'),
                     \DI\get('pdo.password'),
-                    \DI\get('pdo.options', null)
+                    \DI\get('pdo.options')
                 ),
 
             // DataMocker
@@ -81,6 +82,33 @@ public function __invoke(\DI\ContainerBuilder $containerBuilder): void
             \OpenAPIServer\Mock\OpenApiDataMockerRouteMiddlewareFactory::class => \DI\autowire()
                 ->constructorParameter('getMockStatusCodeCallback', \DI\get('mocker.getMockStatusCodeCallback'))
                 ->constructorParameter('afterCallback', \DI\get('mocker.afterCallback')),
+
+            // Monolog Logger
+            \Psr\Log\LoggerInterface::class => \DI\factory(function (string $mode, string $name, string $path, $level, array $options = []) {
+                $logger = new \Monolog\Logger($name);
+
+                $handlers = [];
+                // stream logger as default handler across all environments
+                // somebody might not need it during development
+                $handlers[] = new \Monolog\Handler\StreamHandler($path, $level);
+
+                if ($mode === 'development') {
+                    // add dev handlers if necessary
+                    // @see https://github.com/Seldaek/monolog/blob/f2f66cd480df5f165391ff9b6332700d467b25ac/doc/02-handlers-formatters-processors.md#logging-in-development
+                } elseif ($mode === 'production') {
+                    // add prod handlers
+                    // @see https://github.com/Seldaek/monolog/blob/f2f66cd480df5f165391ff9b6332700d467b25ac/doc/02-handlers-formatters-processors.md#send-alerts-and-emails
+                    // handlers which doesn't make sense during development
+                    // Slack, Sentry, Swift or native mailer
+                }
+
+                return $logger->setHandlers($handlers);
+            })
+                ->parameter('mode', \DI\get('mode'))
+                ->parameter('name', \DI\get('logger.name'))
+                ->parameter('path', \DI\get('logger.path'))
+                ->parameter('level', \DI\get('logger.level'))
+                ->parameter('options', \DI\get('logger.options')),
         ]);
     }
 }

samples/server/petstore/php-slim4/logs/.htaccess

@@ -0,0 +1 @@
+Deny from all

samples/server/petstore/php-slim4/phpcs.xml.dist

@@ -8,6 +8,9 @@
     <!-- Don't need to inspect installed packages -->
     <exclude-pattern>./vendor</exclude-pattern>
 
+    <!-- Don't need to scan logs -->
+    <exclude-pattern>./logs</exclude-pattern>
+
     <!-- <basepath>     A path to strip from the front of file paths inside reports -->
     <arg name="basepath" value="."/>