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benchmark: enable grpc error logging on stderr

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Lets you see connection errors (e.g., if tls is misconfigured)
This commit is contained in:
Anthony Romano 2017-01-04 00:20:35 -08:00
parent 61064a7be3
commit b8444d4d35
1 changed files with 3 additions and 0 deletions
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3
tools/benchmark/cmd/util.go
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@ -17,6 +17,7 @@ package cmd
import (
"crypto/rand"
"fmt"
"log"
"os"
"strings"
@ -58,6 +59,8 @@ func mustCreateConn() *clientv3.Client {
}
client, err := clientv3.New(cfg)
clientv3.SetLogger(log.New(os.Stderr, "grpc", 0))
if err != nil {
fmt.Fprintf(os.Stderr, "dial error: %v\n", err)
os.Exit(1)