TrueCloudLab/coredns
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Silence glog crap

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This commit is contained in:
Miek Gieben 2017-06-02 14:55:27 +00:00
parent 702826c0b7
commit a15dafbca6
2 changed files with 15 additions and 14 deletions
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15
middleware/proxy/grpc.go
View file

@ -14,8 +14,13 @@ import (
opentracing "github.com/opentracing/opentracing-go"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/grpclog"
)
func init() {
grpclog.SetLogger(discard{})
}
type grpcClient struct {
dialOpts []grpc.DialOption
clients map[string]pb.DnsServiceClient
@ -92,3 +97,13 @@ func (g *grpcClient) OnStartup(p *Proxy) error {
}
return nil
}
// discard is a Logger that outputs nothing.
type discard struct{}
func (d discard) Fatal(args ...interface{}) {}
func (d discard) Fatalf(format string, args ...interface{}) {}
func (d discard) Fatalln(args ...interface{}) {}
func (d discard) Print(args ...interface{}) {}
func (d discard) Printf(format string, args ...interface{}) {}
func (d discard) Println(args ...interface{}) {}

14
middleware/proxy/grpc_test.go
View file

@ -3,8 +3,6 @@ package proxy
import (
"testing"
"time"
"google.golang.org/grpc/grpclog"
)
func pool() []*UpstreamHost {
@ -19,8 +17,6 @@ func pool() []*UpstreamHost {
}
func TestStartupShutdown(t *testing.T) {
grpclog.SetLogger(discard{})
upstream := &staticUpstream{
from: ".",
Hosts: pool(),
@ -56,13 +52,3 @@ func TestStartupShutdown(t *testing.T) {
t.Errorf("Shutdown didn't remove conns, found %d", len(g.conns))
}
}
// discard is a Logger that outputs nothing.
type discard struct{}
func (d discard) Fatal(args ...interface{}) {}
func (d discard) Fatalf(format string, args ...interface{}) {}
func (d discard) Fatalln(args ...interface{}) {}
func (d discard) Print(args ...interface{}) {}
func (d discard) Printf(format string, args ...interface{}) {}
func (d discard) Println(args ...interface{}) {}