Plack::Middleware::Log4perl - Uses Log::Log4perl to configure logger

       Tatsuhiko Miyagawa

       category
           The "log4perl" category to send logs to. Defaults to '' which means it send to the root logger.

       conf
           The  configuration  file  path  (or  a  scalar ref containing the config string) for Log::Log4perl to
           automatically configure.

       Log4perl is a Plack::Middleware component that allows you to use Log::Log4perl to configure the logging
       object "psgix.logger" for a given category.

       Plack::Middleware::Log4perl - Uses Log::Log4perl to configure logger

       Log::Log4perl

       Plack::Middleware::LogDispatch

perl v5.38.2                                       2024-01-20                   Plack::Middleware::Log4perl(3pm)

         my $app = sub {
             my $env =  shift;

             $env->{'psgix.logger'}({ level => 'error', message => 'Hi' });

             return [
                 '200',
                 [ 'Content-Type' => 'text/plain' ],
                 [ "Hello World" ],
             ];
         };

         # Use your own Log4perl configuration
         use Log::Log4perl;
         Log::Log4perl::init('/path/to/log4perl.conf');

         builder {
             # tell the logger to log with 'plack' category
             enable "Log4perl", category => "plack";
             $app;
         }

         # Configure with Log4perl middleware options
         builder {
             enable "Log4perl", category => "plack", conf => '/path/to/log4perl.conf';
             $app;
         }