Improvements to the logging system

epp/src/helpers.php

@@ -3,9 +3,15 @@
 require_once __DIR__ . '/../vendor/autoload.php';
 
 use Monolog\Logger;
+use MonologPHPMailer\PHPMailerHandler;
+use Monolog\Formatter\HtmlFormatter;
+use Monolog\Handler\FilterHandler;
+use Monolog\Handler\WhatFailureGroupHandler;
 use Monolog\Handler\StreamHandler;
 use Monolog\Handler\RotatingFileHandler;
 use Monolog\Formatter\LineFormatter;
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\Exception;
 use Pdp\Domain;
 use Pdp\TopLevelDomains;
 use League\Flysystem\Local\LocalFilesystemAdapter;
@@ -26,32 +32,98 @@ use Money\Exchange\FixedExchange;
  * @return Logger
  */
 function setupLogger($logFilePath, $channelName = 'app') {
-    // Create a log channel
     $log = new Logger($channelName);
+    
+    // Load email & pushover configuration
+    $config = include('/opt/registry/automation/config.php');
 
-    // Set up the console handler
+    // Console handler (for real-time debugging)
     $consoleHandler = new StreamHandler('php://stdout', Logger::DEBUG);
     $consoleFormatter = new LineFormatter(
         "[%datetime%] %channel%.%level_name%: %message% %context% %extra%\n",
-        "Y-m-d H:i:s.u", // Date format
-        true, // Allow inline line breaks
-        true  // Ignore empty context and extra
+        "Y-m-d H:i:s.u",
+        true,
+        true
     );
     $consoleHandler->setFormatter($consoleFormatter);
     $log->pushHandler($consoleHandler);
 
-    // Set up the file handler
-    $fileHandler = new RotatingFileHandler($logFilePath, 0, Logger::DEBUG);
+    // File handler - Rotates daily, keeps logs for 14 days
+    $fileHandler = new RotatingFileHandler($logFilePath, 14, Logger::DEBUG);
     $fileFormatter = new LineFormatter(
         "[%datetime%] %channel%.%level_name%: %message% %context% %extra%\n",
-        "Y-m-d H:i:s.u" // Date format
+        "Y-m-d H:i:s.u"
     );
     $fileHandler->setFormatter($fileFormatter);
     $log->pushHandler($fileHandler);
 
+    // Archive logs older than 14 days
+    archiveOldLogs($logFilePath);
+
+    // Pushover Handler (For CRITICAL, ALERT, EMERGENCY)
+    if (!empty($config['pushover_key'])) {
+        $pushoverHandler = new PushoverHandler($config['pushover_key'], Logger::ALERT);
+        $log->pushHandler($pushoverHandler);
+    }
+
+    // Email Handler (For CRITICAL, ALERT, EMERGENCY)
+    if (!empty($config['mailer_smtp_host'])) {
+        // Create a PHPMailer instance
+        $mail = new PHPMailer(true);
+        try {
+            $mail->isSMTP();
+            $mail->Host       = $config['mailer_smtp_host'];
+            $mail->SMTPAuth   = true;
+            $mail->Username   = $config['mailer_smtp_username'];
+            $mail->Password   = $config['mailer_smtp_password'];
+            $mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
+            $mail->Port       = $config['mailer_smtp_port'];
+            $mail->setFrom($config['mailer_from'], 'Registry System');
+            $mail->addAddress($config['iana_email']);
+
+            // Attach PHPMailer to Monolog
+            $mailerHandler = new PHPMailerHandler($mail);
+            $mailerHandler->setFormatter(new HtmlFormatter);
+
+            $filteredMailHandler = new FilterHandler($mailerHandler, Logger::ALERT, Logger::EMERGENCY);
+            $safeMailHandler = new WhatFailureGroupHandler([$filteredMailHandler]);
+            $log->pushHandler($safeMailHandler);
+        } catch (Exception $e) {
+            error_log("Failed to initialize PHPMailer: " . $e->getMessage());
+        }
+    }
+
     return $log;
 }
 
+function archiveOldLogs($logFilePath) {
+    $logDir = dirname($logFilePath);
+    $backupDir = '/opt/backup';
+
+    if (!is_dir($backupDir)) {
+        mkdir($backupDir, 0755, true);
+    }
+
+    $logFiles = glob($logDir . '/*.log'); // Get all log files
+    $thresholdDate = strtotime('-14 days'); // Logs older than 14 days
+
+    foreach ($logFiles as $file) {
+        if (filemtime($file) < $thresholdDate) {
+            $filename = basename($file);
+            $monthYear = date('F-Y', filemtime($file));
+            $zipPath = $backupDir . "/logs-{$monthYear}.zip";
+
+            // Open or create ZIP archive
+            $zip = new ZipArchive();
+            if ($zip->open($zipPath, ZipArchive::CREATE) === true) {
+                $zip->addFile($file, $filename);
+                $zip->close();
+                unlink($file); // Delete original log after archiving
+            }
+        }
+    }
+}
+
 function checkLogin($db, $clID, $pw) {
     $stmt = $db->prepare("SELECT pw FROM registrar WHERE clid = :username");
     $stmt->execute(['username' => $clID]);