Yet Another CPAN Grep

Plack-Middleware-AccessLog-Structured-ZeroMQ ( M/MS/MSTOCK/Plack-Middleware-AccessLog-Structured-ZeroMQ-0.001001.tar.gz, MSTOCK, 2016; MetaCPAN )

Plack-Middleware-AccessLog-Structured-ZeroMQ/lib/Plack/Middleware/AccessLog/Structured/ZeroMQ.pm ( view source; MetaCPAN )

AccessLog::Structured::ZeroMQ is a
L<Plack::Middleware|Plack::Middleware> which sends structured, JSON-encoded log
messages into a ZeroMQ message queue. It is a subclass of
L<Plack::Middleware::Access