go get github.com/go-redis/redis/extra/redisotel/v8
Tracing is enabled by adding a hook:
import (
"github.com/go-redis/redis/v8"
"github.com/go-redis/redis/extra/redisotel"
)
rdb := rdb.NewClient(&rdb.Options{...})
rdb.AddHook(redisotel.NewTracingHook())
See example and documentation for more details.