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| author | Franck Cuny <franck.cuny@gmail.com> | 2016-08-10 14:33:04 -0700 |
|---|---|---|
| committer | Franck Cuny <franck.cuny@gmail.com> | 2016-08-10 20:17:56 -0700 |
| commit | 8d7d02f42c3947f756c18cb4d37d9d97fbd0d27d (patch) | |
| tree | a6cecddaaea7e87d901a6c28bebe3a531438f24b /posts/2011-02-20-psgichrome.org | |
| parent | Merge branch 'convert-to-org' (diff) | |
| download | lumberjaph-8d7d02f42c3947f756c18cb4d37d9d97fbd0d27d.tar.gz | |
convert back to md
Diffstat (limited to 'posts/2011-02-20-psgichrome.org')
| -rw-r--r-- | posts/2011-02-20-psgichrome.org | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/posts/2011-02-20-psgichrome.org b/posts/2011-02-20-psgichrome.org deleted file mode 100644 index 8f4bb6a..0000000 --- a/posts/2011-02-20-psgichrome.org +++ /dev/null @@ -1,82 +0,0 @@ -Earlier this month, I've read about this extension: -[[http://www.chromephp.com/][chromePHP]]. - -The principle of this extension is to allow you to log from your PHP -application to chrome. You may not be aware, but this is something you -already have with every web application if you're using Plack. And not -only for Chrome, but every webkit navigator, and Firefox too! - -Let's mimic their page. - -** Installation - -1. install - [[http://search.cpan.org/perldoc?Plack::Middleware::ConsoleLogger][Plack::Middleware::ConsoleLogger]] - with =cpanm Plack::Middleware::ConsoleLogger= -2. no step 2 -3. no step 3 -4. write a simple PSGI application and log - -#+BEGIN_SRC perl - use strict; - use warnings; - - use Plack::Builder; - - my $app = sub { - my $env = shift; - my $content = "<html><body>this is foo</body></html>"; - foreach my $k ( keys %$env ) { - if ( $k =~ /HTTP_/ ) { - $env->{'psgix.logger'}->({ - level => 'debug', - message => "$k => " . $env->{$k}, - }); - } - } - $env->{'psgix.logger'}->({ - level => 'warn', - message => 'this is a warning', - }); - $env->{'psgix.logger'}->({ - level => 'error', - message => 'this is an error', - }); - return [ 200, [ 'Content-Type' => 'text/html' ], [$content] ]; - }; - - builder { - enable "ConsoleLogger"; - $app; - } -#+END_SRC - -Load this application with plackup: =plackup chromeplack.pl= - -point your browser to http://localhost:5000, activate the javascript -console. - -If this works correctly, you should have a smiliar output in your -console: - -** Dancer - -I don't know for other framework, but you can also log to your browser -with [[http://perldancer.org/][Dancer]]. - -First, you need to install -[[http://search.cpan.org/perldoc?Dancer::Logger::PSGI][Dancer::Logger::PSGI]], -then, in your application, you need to edit the environment file. You'll -certainly want to change 'development.yml'. - -#+BEGIN_EXAMPLE - logger: "PSGI" - plack_middlewares: - - - - ConsoleLogger -#+END_EXAMPLE - -Now you can start your application (running in a Plack environment, of -course), and next time you'll use 'warning' or 'debug' or any other -keyword from Dancer::Logger, the message will end up in your javascript -console. |