On 01/12/2017 11:17 PM, Amelia Ireland wrote:
Hello Dancers,
What's the recommended procedure for converting a plugin that may import an unspecified number of keywords into the app? I use Dancer2::Plugin::LogContextual <https://github.com/wchristian/Dancer2-Plugin-LogContextual>, which imports a set of keywords via |use Log::Contextual ':log'| and redefines |$SIG{__WARN__}| for the application by adding an |around| method modifier to |to_app|. I'm unsure of the best way to handle this with the new plugin system (I am not the plugin author).
A sample of the plugin code:
|around to_app => sub { my ( $attr, $self, @args ) = @_; my $app = $self->$attr( @args ); return sub { local $SIG{__WARN__} = sub { my @args = @_; log_warn { @args }; }; return $app->( @_ ); }; };|
Any hints gratefully received. Thanks!
Hello Amelia, you can take a look at the LogReport plugin (https://metacpan.org/pod/Dancer2::Plugin::LogReport) which also had to cope with the import taking over by Dancer2. Regards Racke -- Ecommerce and Linux consulting + Perl and web application programming. Debian and Sympa administration.