Imports
- github.com/prometheus/client_golang/prometheus
- github.com/prometheus/client_golang/prometheus/promhttp
- github.com/apex/httplog
- github.com/apex/log/handlers/logfmt
- github.com/GoogleCloudPlatform/cloudsql-proxy/proxy/dialers/postgres
- github.com/apex/log
- github.com/lib/pq