Imports
- github.com/cortexproject/cortex/pkg/util/log
- github.com/cortexproject/cortex/tools/querytee
- github.com/go-kit/kit/log/level
- github.com/grafana/loki/pkg/loghttp
- github.com/json-iterator/go
- github.com/prometheus/client_golang/prometheus
- github.com/prometheus/client_golang/prometheus/collectors
- github.com/weaveworks/common/logging
- github.com/weaveworks/common/server