diff --git a/grpclb.go b/grpclb.go
index b9d70738..0e4d269b 100644
--- a/grpclb.go
+++ b/grpclb.go
@@ -152,6 +152,7 @@ type balancer struct {
 func (b *balancer) watchAddrUpdates(w naming.Watcher, ch chan []remoteBalancerInfo) error {
 	updates, err := w.Next()
 	if err != nil {
+		grpclog.Printf("grpclb: failed to get next addr update from watcher: %v", err)
 		return err
 	}
 	b.mu.Lock()
@@ -306,6 +307,7 @@ func (b *balancer) sendLoadReport(s *balanceLoadClientStream, interval time.Dura
 				ClientStats: &stats,
 			},
 		}); err != nil {
+			grpclog.Printf("grpclb: failed to send load report: %v", err)
 			return
 		}
 	}
@@ -316,7 +318,7 @@ func (b *balancer) callRemoteBalancer(lbc *loadBalancerClient, seq int) (retry b
 	defer cancel()
 	stream, err := lbc.BalanceLoad(ctx)
 	if err != nil {
-		grpclog.Printf("Failed to perform RPC to the remote balancer %v", err)
+		grpclog.Printf("grpclb: failed to perform RPC to the remote balancer %v", err)
 		return
 	}
 	b.mu.Lock()
@@ -333,17 +335,19 @@ func (b *balancer) callRemoteBalancer(lbc *loadBalancerClient, seq int) (retry b
 		},
 	}
 	if err := stream.Send(initReq); err != nil {
+		grpclog.Printf("grpclb: failed to send init request: %v", err)
 		// TODO: backoff on retry?
 		return true
 	}
 	reply, err := stream.Recv()
 	if err != nil {
+		grpclog.Printf("grpclb: failed to recv init response: %v", err)
 		// TODO: backoff on retry?
 		return true
 	}
 	initResp := reply.GetInitialResponse()
 	if initResp == nil {
-		grpclog.Println("Failed to receive the initial response from the remote balancer.")
+		grpclog.Println("grpclb: reply from remote balancer did not include initial response.")
 		return
 	}
 	// TODO: Support delegation.
@@ -364,6 +368,7 @@ func (b *balancer) callRemoteBalancer(lbc *loadBalancerClient, seq int) (retry b
 	for {
 		reply, err := stream.Recv()
 		if err != nil {
+			grpclog.Printf("grpclb: failed to recv server list: %v", err)
 			break
 		}
 		b.mu.Lock()
@@ -397,6 +402,7 @@ func (b *balancer) Start(target string, config BalancerConfig) error {
 	w, err := b.r.Resolve(target)
 	if err != nil {
 		b.mu.Unlock()
+		grpclog.Printf("grpclb: failed to resolve address: %v, err: %v", target, err)
 		return err
 	}
 	b.w = w
@@ -406,7 +412,7 @@ func (b *balancer) Start(target string, config BalancerConfig) error {
 	go func() {
 		for {
 			if err := b.watchAddrUpdates(w, balancerAddrsCh); err != nil {
-				grpclog.Printf("grpc: the naming watcher stops working due to %v.\n", err)
+				grpclog.Printf("grpclb: the naming watcher stops working due to %v.\n", err)
 				close(balancerAddrsCh)
 				return
 			}
@@ -497,7 +503,7 @@ func (b *balancer) Start(target string, config BalancerConfig) error {
 			if creds := config.DialCreds; creds != nil {
 				if rb.name != "" {
 					if err := creds.OverrideServerName(rb.name); err != nil {
-						grpclog.Printf("Failed to override the server name in the credentials: %v", err)
+						grpclog.Printf("grpclb: failed to override the server name in the credentials: %v", err)
 						continue
 					}
 				}
@@ -512,7 +518,7 @@ func (b *balancer) Start(target string, config BalancerConfig) error {
 			ccError = make(chan struct{})
 			cc, err = Dial(rb.addr, dopts...)
 			if err != nil {
-				grpclog.Printf("Failed to setup a connection to the remote balancer %v: %v", rb.addr, err)
+				grpclog.Printf("grpclb: failed to setup a connection to the remote balancer %v: %v", rb.addr, err)
 				close(ccError)
 				continue
 			}