logfile => catfile('/var/log/plack', "$project_name.access.%Y_%m%d.log"), linkname => catfile('/var/log/plack', "$project_name.access.log"), ); enable 'AxsLog', logger => sub { $logger->print(shift); }, error_only => ($ENV{PLACK_ENV} || '') eq 'production' ? 1 : 0, long_response_time => ($ENV{PLACK_ENV} || '') eq 'production' ? 0.3 : 0, format => join( "\t", 'time:%{%Y-%m-%dT%H:%M:%S%z}t', 'host:%h', 'vhost:%{Host}i', 'user:%u', 'method:%m', 'protocol:%H', 'uri:%U%q', 'status:%>s', 'ua:%{User-agent}i', 'referer:%{Referer}i', 'size:%b', 'retime:%T', 'runtime:%{X-Runtime}o', 'pid:%P', );