Imports github.com/mongodb/mongo-go-driver/bson github.com/mongodb/mongo-go-driver/event gopkg.in/DataDog/dd-trace-go.v1/ddtrace gopkg.in/DataDog/dd-trace-go.v1/ddtrace/ext gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer Standard library imports context fmt strings sync