diff --git a/config/packages/dev/monolog.php b/config/packages/dev/monolog.php
index db840a60d..4ed6f67d7 100644
--- a/config/packages/dev/monolog.php
+++ b/config/packages/dev/monolog.php
@@ -24,7 +24,7 @@
         ->level(LogLevel::DEBUG)
         ->formatter(LogService::FORMATTER_NAME)
         ->channels()
-        ->elements(['!event']);
+        ->elements(['!event', '!deprecation']);
 
     $config->handler('console')
         ->type('console')
diff --git a/config/packages/prod/monolog.php b/config/packages/prod/monolog.php
index fa3723351..a58a90aef 100644
--- a/config/packages/prod/monolog.php
+++ b/config/packages/prod/monolog.php
@@ -32,7 +32,9 @@
         ->type('stream')
         ->path('%kernel.logs_dir%/%kernel.environment%.log')
         ->level(LogLevel::INFO)
-        ->formatter(LogService::FORMATTER_NAME);
+        ->formatter(LogService::FORMATTER_NAME)
+        ->channels()
+        ->elements(['!deprecation']);
 
     $config->handler('console')
         ->type('console')