Imports
- github.com/bshuster-repo/logrus-logstash-hook
- github.com/gin-gonic/gin
- github.com/klippa-app/go-pdfium
- github.com/klippa-app/go-pdfium/multi_threaded
- github.com/klippa-app/go-pdfium/requests
- github.com/ory/graceful
- github.com/penglongli/gin-metrics/ginmetrics
- github.com/sirupsen/logrus
- github.com/toorop/gin-logrus