diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index e9b4371..4bbb819 100755
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -16,7 +16,7 @@ Generally, the development philosophy is result orientated. This means that anyo
 
 Developers  are encouraged to pick open tasks with high priorities according to their own skill level. Senior developers may  directly assign tasks to developers based on their importance. New  developers may find it easier to start with a task that has a low  priority as they often also have a lower difficulty.
 
-Open tasks can be found in the project overview: [PROJECT.md](../Project/PROJECT.md)
+Open tasks can be found in the project overview: [PROJECT.md](https://github.com/Karaka-Management/Organization-Guide/blob/master/Project/PROJECT.md)
 
 Tasks  currently in development are prefixed in the priority column with an  asterisk `*` and a name tag in the task description of the developer who is working on the task.
 
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 05a91de..451bb23 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -42,7 +42,7 @@ final class BackendController extends Controller
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewMonitoringGeneral(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function viewMonitoringGeneral(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Monitoring/Theme/Backend/monitoring-dashboard');
@@ -65,7 +65,7 @@ final class BackendController extends Controller
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewMonitoringLogList(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function viewMonitoringLogList(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Monitoring/Theme/Backend/monitoring-logs');
@@ -88,7 +88,7 @@ final class BackendController extends Controller
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewMonitoringLogEntry(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function viewMonitoringLogEntry(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Monitoring/Theme/Backend/monitoring-logs-single');
@@ -111,7 +111,7 @@ final class BackendController extends Controller
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function viewMonitoringSecurityDashboard(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function viewMonitoringSecurityDashboard(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         $view = new View($this->app->l11nManager, $request, $response);
         $view->setTemplate('/Modules/Monitoring/Theme/Backend/monitoring-security');
diff --git a/Controller/CliController.php b/Controller/CliController.php
index 6fc89dd..dac6511 100644
--- a/Controller/CliController.php
+++ b/Controller/CliController.php
@@ -45,10 +45,11 @@ final class CliController extends Controller
      * @since 1.0.0
      * @codeCoverageIgnore
      */
-    public function cliLogReport(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
+    public function cliLogReport(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : RenderableInterface
     {
         //return new NullView();
 
+        /** @var array<string, \Model\Setting> $emailSettings */
         $emailSettings = $this->app->appSettings->get(
             names: [
                 SettingsEnum::MAIL_SERVER_ADDR,
@@ -60,8 +61,10 @@ final class CliController extends Controller
             module: 'Admin'
         );
 
+        /** @var \Modules\Admin\Models\Account $account */
         $account = AccountMapper::get()->where('id', 1)->execute();
 
+        /** @var \phpOMS\Message\Mail\MailHandler $mailHandler */
         $mailHandler = $this->app->moduleManager->get('Admin', 'Api')->setUpServerMailHandler();
 
         $mail = new Email();
diff --git a/Theme/Backend/monitoring-logs-single.tpl.php b/Theme/Backend/monitoring-logs-single.tpl.php
index 40538dd..17817e0 100755
--- a/Theme/Backend/monitoring-logs-single.tpl.php
+++ b/Theme/Backend/monitoring-logs-single.tpl.php
@@ -18,18 +18,16 @@ declare(strict_types=1);
 
 $logger = $this->getData('logger');
 
-$log              = $logger->getByLine((int) $this->request->getData('id') ?? 1);
-$temp             = \trim($log[9]);
-$log['backtrace'] = \json_decode($temp, true);
+$log = $logger->getByLine((int) $this->request->getData('id') ?? 1);
 
-$details = '* Uri: `' . \trim($log[8]) . "`\n"
-    . '* Level: `' . \trim($log[1]) . "`\n"
-    . '* File: `' . \trim($log[8]) . "`\n"
-    . '* Line: `' . \trim($log[3]) . "`\n"
-    . '* Version: `' . \trim($log[4]) . "`\n"
-    . '* OS: `' . \trim($log[5]) . "`\n\n"
-    . "**Message:**\n\n```\n" . \trim($log[7]) . "\n```\n\n"
-    . "**Backtrace:**\n\n```\n" . \json_encode(\json_decode($log[9]), \JSON_PRETTY_PRINT) . "\n";
+$details = '* Uri: `' . \trim($log[8] ?? '') . "`\n"
+    . '* Level: `' . \trim($log[1] ?? '') . "`\n"
+    . '* File: `' . \trim($log[8] ?? '') . "`\n"
+    . '* Line: `' . \trim($log[3] ?? '') . "`\n"
+    . '* Version: `' . \trim($log[4] ?? '') . "`\n"
+    . '* OS: `' . \trim($log[5] ?? '') . "`\n\n"
+    . "**Message:**\n\n```\n" . \trim($log[7] ?? '') . "\n```\n\n"
+    . "**Backtrace:**\n\n```\n" . \json_encode(\json_decode($log[9] ?? '{}'), \JSON_PRETTY_PRINT) . "\n";
 
 echo $this->getData('nav')->render(); ?>
 
@@ -45,52 +43,52 @@ echo $this->getData('nav')->render(); ?>
 
                     <div class="form-group">
                         <label><i class="fa fa-clock-o"></i <?= $this->getHtml('Time'); ?>></label>
-                        <label><?= $this->printHtml($log[0]); ?></label>
+                        <label><?= $this->printHtml($log[0] ?? ''); ?></label>
                     </div>
 
                     <div class="form-group">
                         <label><i class="fa fa-globe"></i> <?= $this->getHtml('Uri'); ?></label>
-                        <label><?= $this->printHtml($log[8]); ?></label>
+                        <label><?= $this->printHtml($log[8] ?? ''); ?></label>
                     </div>
 
                     <div class="form-group">
                         <label><i class="fa fa-wifi"></i> <?= $this->getHtml('Source'); ?></label>
-                        <label><?= $this->printHtml($log[2]); ?></label>
+                        <label><?= $this->printHtml($log[2] ?? ''); ?></label>
                     </div>
 
                     <div class="form-group">
-                        <label><i class="fa fa-<?= $this->printHtml(\in_array($log[1], ['notice', 'info', 'debug']) ? 'info-circle' : 'warning'); ?>"></i> <?= $this->getHtml('Level'); ?></label>
-                        <label><?= $this->printHtml($log[1]); ?></label>
+                        <label><i class="fa fa-<?= $this->printHtml(\in_array($log[1] ?? '', ['notice', 'info', 'debug']) ? 'info-circle' : 'warning'); ?>"></i> <?= $this->getHtml('Level'); ?></label>
+                        <label><?= $this->printHtml($log[1] ?? ''); ?></label>
                     </div>
 
                     <div class="form-group">
                         <label><i class="fa fa-commenting"></i> <?= $this->getHtml('Message'); ?></label>
-                        <label><?= $this->printHtml($log[7]); ?></label>
+                        <label><?= $this->printHtml($log[7] ?? ''); ?></label>
                     </div>
 
                     <div class="form-group">
                         <label><i class="fa fa-file-o"></i> <?= $this->getHtml('File'); ?></label>
-                        <label><?= $this->printHtml($log[8]); ?></label>
+                        <label><?= $this->printHtml($log[8] ?? ''); ?></label>
                     </div>
 
                     <div class="form-group">
                         <label><i class="fa fa-commenting"></i> <?= $this->getHtml('Line'); ?></label>
-                        <label><?= $this->printHtml($log[3]); ?></label>
+                        <label><?= $this->printHtml($log[3] ?? ''); ?></label>
                     </div>
 
                     <div class="form-group">
                         <label><i class="fa fa-laptop"></i> <?= $this->getHtml('OS'); ?></label>
-                        <label><?= $this->printHtml($log[5]); ?></label>
+                        <label><?= $this->printHtml($log[5] ?? ''); ?></label>
                     </div>
 
                     <div class="form-group">
                         <label><i class="fa fa-pencil"></i> <?= $this->getHtml('Version'); ?></label>
-                        <label><?= $this->printHtml($log[4]); ?></label>
+                        <label><?= $this->printHtml($log[4] ?? ''); ?></label>
                     </div>
 
                     <div class="form-group">
                         <label><?= $this->getHtml('Backtrace'); ?></label>
-                        <pre><?= $this->printHtml(\json_encode($log[9], \JSON_PRETTY_PRINT)); ?></pre>
+                        <pre><?= $this->printHtml(\json_encode(\json_decode($log[9] ?? '{}'), \JSON_PRETTY_PRINT)); ?></pre>
                     </div>
                 <div class="portlet-foot">
                     <a tabindex="0" class="button" target="_blank"