Minor code cleanups

src/JupyterBroker.php

@@ -69,7 +69,7 @@ public function send(
         );
 
         if (null !== $this->logger) {
-            $this->logger->debug('Sent message', ['processId' => posix_getpid(), 'message/' => $finalMsg]);
+            $this->logger->debug('Sent message', ['processId' => posix_getpid(), 'message' => $finalMsg]);
         }
 
         $stream->send($finalMsg);

src/KernelOutput.php

@@ -48,8 +48,6 @@ public function __construct(ExecuteAction $executeAction, LoggerInterface $logge
      */
     public function write($messages, $newline = false, $options = self::OUTPUT_NORMAL)
     {
-        $this->logger->debug('Write operation inside KernelOutput');
-
         $types = self::OUTPUT_NORMAL | self::OUTPUT_RAW | self::OUTPUT_PLAIN;
         $type = $types & $options ?: self::OUTPUT_NORMAL;
 
@@ -201,6 +199,16 @@ private function initFormatters()
         $formatter->setStyle('urgent',  new OutputFormatterStyle('red'));
         $formatter->setStyle('hidden',  new OutputFormatterStyle('white'));
 
+        // Visibility
+        $formatter->setStyle('public',    new OutputFormatterStyle(null, null, array('bold')));
+        $formatter->setStyle('protected', new OutputFormatterStyle('yellow'));
+        $formatter->setStyle('private',   new OutputFormatterStyle('red'));
+        $formatter->setStyle('global',    new OutputFormatterStyle('cyan', null, array('bold')));
+        $formatter->setStyle('const',     new OutputFormatterStyle('cyan'));
+        $formatter->setStyle('class',     new OutputFormatterStyle('blue', null, array('underscore')));
+        $formatter->setStyle('function',  new OutputFormatterStyle(null));
+        $formatter->setStyle('default',   new OutputFormatterStyle(null));
+
         // Types
         $formatter->setStyle('number',   new OutputFormatterStyle('magenta'));
         $formatter->setStyle('string',   new OutputFormatterStyle('green'));

src/LoggerSettings.php

@@ -0,0 +1,28 @@
+<?php
+
+
+namespace Litipk\JupyterPHP;
+
+
+use Monolog\Logger;
+
+
+final class LoggerSettings
+{
+    /**
+     * @return int
+     */
+    public static function getCrossFingersLevel()
+    {
+        global $argv;
+        if (!isset($argv) || empty($argv)) {
+            $argv = $_SERVER['argv'];
+        }
+
+        if (is_array($argv) && count($argv) > 2) {
+            return ('debug' === trim(strtolower($argv[2]))) ? Logger::DEBUG : Logger::WARNING;
+        } else {
+            return Logger::WARNING;
+        }
+    }
+}

src/kernel.php

@@ -1,4 +1,4 @@
-#!/usr/bn/env php
+#!/usr/bin/env php
 <?php
 
 
@@ -20,15 +20,21 @@
 $system = System::getSystem();
 $logger = new Logger('kernel');
 
+$loggerActivationStrategy = new ErrorLevelActivationStrategy(LoggerSettings::getCrossFingersLevel());
+
 if ('root' === $system->getCurrentUser()) {
     if (System::OS_LINUX === $system->getOperativeSystem()) {
-        $logger->pushHandler(new FingersCrossedHandler(new SyslogHandler('jupyter-php'), null, 128));
+        $logger->pushHandler(new FingersCrossedHandler(
+            new SyslogHandler('jupyter-php'),
+            $loggerActivationStrategy,
+            128
+        ));
     }
 } else {
     $system->ensurePath($system->getAppDataDirectory().'/logs');
     $logger->pushHandler(new FingersCrossedHandler(
         new RotatingFileHandler($system->getAppDataDirectory().'/logs/error.log', 7),
-        new ErrorLevelActivationStrategy(Logger::DEBUG),
+        $loggerActivationStrategy,
         128
     ));
 }