Show log content summary in log list; also reverse log order, so newe…

…st are first (lonnieezell#492)

* Show log content summary in log list; reverse logs, so newest are first

* Fix style on file

* Improve mobile view of log list

src/Tools/Controllers/LogsController.php

@@ -39,12 +39,25 @@ public function __construct()
     public function index()
     {
         // Load the Log Files.
-        $logs = get_filenames($this->logsPath);
+        $logs = array_reverse(get_filenames($this->logsPath));
 
         unset($logs[0]);
 
         $result = $this->logsHandler->paginateLogs($logs, $this->logsLimit);
 
+        // Cycle through the $result array and attach the content property
+        for ($i = 0; $i < count($result['logs']); $i++) {
+            if ($result['logs'][$i] === 'index.html') {
+                unset($result['logs'][$i]);
+                continue;
+            }
+            $logFilePath = $this->logsPath . $result['logs'][$i];
+            $result['logs'][$i] = [
+                'filename' => $result['logs'][$i],
+                'content' => $this->logsHandler->countLogLevels($logFilePath),
+            ];
+        }
+
         return $this->render($this->viewPrefix . 'logs', [
             'logs'  => $result['logs'],
             'pager' => $result['pager'],

src/Tools/Libraries/Logs.php

@@ -100,6 +100,44 @@ public function processFileLogs($file)
         return $superLog;
     }
 
+    public function countLogLevels($filePath): string
+    {
+        $levels = array_keys(self::$levelClasses);
+
+        // Initialize the counts array
+        $counts = array_fill_keys($levels, 0);
+
+        // Read the file content
+        $fileContent = file_get_contents($filePath);
+
+        if ($fileContent === false) {
+            throw new Exception("Unable to read the file: $filePath");
+        }
+
+        // Count occurrences of each level
+        foreach ($levels as $level) {
+            $counts[$level] = substr_count($fileContent, $level);
+        }
+
+        // Remove entries with value 0
+        $counts = array_filter($counts, function ($value) {
+            return $value > 0;
+        });
+
+        $counts = array_reverse($counts);
+
+
+        // Transform the array into a string with color codes
+        $result = [];
+        foreach ($counts as $level => $count) {
+            $class = self::$levelClasses[$level];
+            $result[] = '<span class="text-' . $class . '">' . $level . '</span>: ' . $count;
+        }
+
+        return strtolower(implode(', ', $result));
+    }
+
+
     /**
      * returns an array of the file contents
      * each element in the array is a line

src/Tools/Views/logs.php

@@ -21,31 +21,29 @@
                                 <input class="select-all" type="checkbox" />
                             </th>
                         <?php endif ?>
-                        <th class='date'><?= lang('Tools.date'); ?></th>
-                        <th><?= lang('Tools.file'); ?></th>
+                        <th class='date no-wrap'><?= lang('Tools.date'); ?></th>
+                        <th><?= lang('Tools.content'); ?></th>
+                        <th class="d-none d-lg-table-cell"><?= lang('Tools.file'); ?></th>
                     </tr>
                 </thead>
 
                 <tbody>
                     <?php
                     foreach ($logs as $log) :
-                        // Skip the index.html file.
-                        if ($log === 'index.html') {
-                            continue;
-                        }
                         ?>
                     <tr>
                         <?php if (auth()->user()->can('logs.manage')) : ?>
                             <td class="column-check text-center">
-                                <input type="checkbox" value="<?= esc(str_replace('.log', '', $log)); ?>" name="checked[]" />
+                                <input type="checkbox" value="<?= esc(str_replace('.log', '', $log['filename'])); ?>" name="checked[]" />
                             </td>
                         <?php endif ?>
-                        <td class='date'>
-                            <a href='<?= site_url(ADMIN_AREA . "/tools/view-log/" . str_replace('.log', '', $log)); ?>'>
-                                <?= app_date(str_replace('.log', '', str_replace('log-', '', $log))); ?>
+                        <td class='date no-wrap'>
+                            <a href='<?= site_url(ADMIN_AREA . "/tools/view-log/" . str_replace('.log', '', $log['filename'])); ?>'>
+                                <?= app_date(str_replace('.log', '', str_replace('log-', '', $log['filename']))); ?>
                             </a>
                         </td>
-                        <td><?= esc($log); ?></td>
+                        <td><?= $log['content'] ?></td>
+                        <td class="d-none d-lg-table-cell"><?= esc($log['filename']) ?></td>
                     </tr>
                         <?php
                     endforeach;

themes/Admin/css/admin.css

@@ -544,4 +544,14 @@ input[type="checkbox"]:indeterminate {
  */
 [x-cloak] {
     display: none !important;
+}
+
+/*
+ * --------------------------------------------------------------------------
+ * LOGS MODULE
+ * --------------------------------------------------------------------------
+ */
+
+.no-wrap {
+    white-space: nowrap;
 }