Supress some logs

config/packages/monolog.yaml

@@ -6,6 +6,10 @@ when@dev:
     monolog:
         handlers:
             main:
+                type: service
+                id: log_filter_handler
+                handler: rotating
+            rotating:
                 type: rotating_file
                 path: '%kernel.logs_dir%/%kernel.environment%.log'
                 # Or use: "debug" instead of "info" for more verbose log (debug) messages
@@ -45,9 +49,13 @@ when@test:
             main:
                 type: fingers_crossed
                 action_level: error
-                handler: nested
+                handler: filtered
                 excluded_http_codes: [404, 405]
                 channels: ['!event']
+            filtered:
+              type: service
+              id: log_filter_handler
+              handler: nested
             nested:
                 type: stream
                 path: '%kernel.logs_dir%/%kernel.environment%.log'
@@ -59,10 +67,14 @@ when@prod:
             main:
                 type: fingers_crossed
                 action_level: error
-                handler: nested
+                handler: filtered
                 excluded_http_codes: [404, 405]
                 channels: ["!deprecation"]
                 buffer_size: 50 # How many messages should be saved? Prevent memory leaks
+            filtered:
+              type: service
+              id: log_filter_handler
+              handler: nested
             nested:
                 type: group
                 members: [nested_file, nested_stderr]

config/services.yaml

@@ -265,6 +265,11 @@ services:
                   event: kernel.controller_arguments,
               }
 
+    # Monolog handlers
+    log_filter_handler:
+      class: App\Service\MonologFilterHandler
+      public: false
+
     # Feeds
     debril.rss_atom.provider:
         class: App\Feed\Provider

src/Service/MonologFilterHandler.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Service;
+
+use Monolog\Handler\AbstractHandler;
+use Monolog\LogRecord;
+
+class MonologFilterHandler extends AbstractHandler
+{
+    private const array TO_IGNORE = [
+        'User Deprecated: Since symfony/http-foundation 7.4: Request::get() is deprecated, ',
+    ];
+
+    public function isHandling(LogRecord $record): bool
+    {
+        return true;
+    }
+
+    public function handle(LogRecord $record): bool
+    {
+        return $this->shouldFilter($record);
+    }
+
+    private function shouldFilter(LogRecord $record): bool
+    {
+        foreach (self::TO_IGNORE as $str) {
+            if (str_contains($record->message, $str)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}