Imports github.com/evergreen-ci/birch github.com/mongodb/ftdc github.com/mongodb/ftdc/util github.com/mongodb/grip/message github.com/mongodb/grip/recovery github.com/papertrail/go-tail/follower github.com/pkg/errors go.mongodb.org/mongo-driver/bson Standard library imports bufio context fmt io io/ioutil os runtime sort sync time