To install Plack::Middleware::Debug::DBIC::QueryLog, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Plack::Middleware::Debug::DBIC::QueryLog
CPAN shell
perl -MCPAN -e shell install Plack::Middleware::Debug::DBIC::QueryLog
For more information on module installation, please visit the detailed CPAN module installation guide.