In addition to the redesigned logs panel, Symfony 5.4 includes other improvements related to the Symfony profiler.
Conditional profiling
Contributed by Kévin Dunglas
in #43138.
Symfony profiler provides an immense amount of debug information to quickly find the cause of any problem. However, that comes at a price, because the profiler must collect all that information while serving the request. This can slowdown the application even for requests where you don't look at the profiler information (which are most of them). In Symfony 5.4 you can enable the profiler conditionally. To do that, add these two new config options:
1
2 3 4 5
config/packages/dev/web_profiler.yaml
framework: profiler: collect: false collect_parameter: 'profile'
The collect: false option disables the profiler by default and the collect_parameter: profile option enables it for requests that include the profile query parameter. You can freely choose the query parameter name and you can also enable the profiler by submitting a form field with that name (useful for POST requests) and even a request attribute.
More security information in the profiler
Contributed by Nico Haase
and Robin Chalas
in #42800
and #42582.
First, the web debug toolbar now shows all the security roles of the logged in user. This way you can quickly check both the roles assigned directly to the user and the roles assigned to them via security roles inheritance:
Second, the security profiler panel includes a new tab called "Authenticators" where you can check the security authenticators that were called during the request:
HTML email preview
Contributed by Grégoire Pineau
in #43751.
The Symfony profiler includes an "Emails" panel where you can inspect the details of the emails sent during the processing of the request. When the email is complex, checking its HTML contents is not practical. In Symfony 5.4 we're improving this panel to also preview the rendered HTML contents of the email:
Sponsor the Symfony project.
Melden Sie sich an, um einen Kommentar hinzuzufügen
Andere Beiträge in dieser Gruppe

This week, development focused on the upcoming Symfony 7.4 and 8.0 releases. We added new features such as the ObjectMapperAwareInterface, improved value transformers in JsonStreamer, and enabled load

Symfony is turning 20 and we’re throwing a party you won’t want to miss! 🥳
Join us for an unforgettable evening of drinks, music, and great company at the Kanarie Club in Amsterdam!
This year

This week, the upcoming Symfony 7.4 version improved the Serializer component by adding more prefix support to the accessor, added more code to make the JsonPath component RFC compliant, and added sup

This week, Symfony unveiled the Symfony AI initiative, a set of components and bundles designed to bring powerful AI capabilities directly into your PHP applications. In addition, we published travel

Today we are happy to announce a new Symfony initiative called Symfony AI - with the goal to provide a comprehensive set of components and bundles designed to bring powerful AI capabilities directly i

SymfonyCon Amsterdam 2025, our next annual international Symfony conference, will take place on:
November 25 & 26: 2 workshops days with several topics to learn, practice and improve your skills

This week, development on the upcoming Symfony 8.0 version continued with the removal of deprecated features and the marking of several classes as final. In addition, we published two new case studies