log only warn and error from grpc

Signed-off-by: Pavol Loffay <ploffay@redhat.com>
jaegertracing · Nov 8, 2018 · 9c8e8dc · 9c8e8dc
1 parent 3e10880
commit 9c8e8dc
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/cmd/agent/main.go b/cmd/agent/main.go
@@ -16,6 +16,7 @@ package main
 
 import (
 	"fmt"
+	"io/ioutil"
 	"os"
 
 	"github.com/pkg/errors"
@@ -115,8 +116,7 @@ func createCollectorProxy(
 ) (app.CollectorProxy, error) {
 	switch opts.ReporterType {
 	case reporter.GRPC:
-		log := grpclog.NewLoggerV2(os.Stdout, os.Stderr, os.Stderr)
-		grpclog.SetLoggerV2(log)
+		grpclog.SetLoggerV2(grpclog.NewLoggerV2(ioutil.Discard, os.Stderr, os.Stderr))
 		return grpc.NewCollectorProxy(grpcRepOpts, logger), nil
 	default:
 		logger.Warn("Specified unknown reporter type, falling back to tchannel")

diff --git a/cmd/all-in-one/main.go b/cmd/all-in-one/main.go
@@ -17,6 +17,7 @@ package main
 import (
 	"fmt"
 	"io"
+	"io/ioutil"
 	"log"
 	"net"
 	"net/http"
@@ -277,8 +278,7 @@ func startCollector(
 			logger.Fatal("Failed to listen on gRPC port", zap.Error(err))
 		}
 
-		log := grpclog.NewLoggerV2(os.Stdout, os.Stderr, os.Stderr)
-		grpclog.SetLoggerV2(log)
+		grpclog.SetLoggerV2(grpclog.NewLoggerV2(ioutil.Discard, os.Stderr, os.Stderr))
 
 		grpcSrv := grpc.NewServer()
 		api_v2.RegisterCollectorServiceServer(grpcSrv, grpcHandler)

diff --git a/cmd/collector/main.go b/cmd/collector/main.go
@@ -17,6 +17,7 @@ package main
 import (
 	"fmt"
 	"io"
+	"io/ioutil"
 	"log"
 	"net"
 	"net/http"
@@ -149,8 +150,7 @@ func main() {
 					logger.Fatal("Failed to listen on gRPC port", zap.Error(err))
 				}
 
-				log := grpclog.NewLoggerV2(os.Stdout, os.Stderr, os.Stderr)
-				grpclog.SetLoggerV2(log)
+				grpclog.SetLoggerV2(grpclog.NewLoggerV2(ioutil.Discard, os.Stderr, os.Stderr))
 
 				grpcSrv := grpc.NewServer()
 				api_v2.RegisterCollectorServiceServer(grpcSrv, grpcHandler)