diff --git a/modules/gateway/agent.go b/modules/gateway/agent.go
index 916e05928..7ca33804b 100644
--- a/modules/gateway/agent.go
+++ b/modules/gateway/agent.go
@@ -270,8 +270,8 @@ func (this *Agent) messageDistribution(msg *pb.UserMessage) (err error) {
 		if err = this.gateway.Service().RpcCall(context.Background(), servicePath, string(comm.Rpc_GatewayRoute), req, reply); err != nil {
 			this.gateway.Error("[UserResponse]",
 				log.Field{Key: "uid", Value: this.uId},
-				log.Field{Key: "req", Value: req},
-				log.Field{Key: "err", Value: err},
+				log.Field{Key: "req", Value: req.String()},
+				log.Field{Key: "err", Value: err.Error()},
 			)
 			return
 		}
@@ -280,7 +280,7 @@ func (this *Agent) messageDistribution(msg *pb.UserMessage) (err error) {
 			this.gateway.Error("[UserResponse]",
 				log.Field{Key: "uid", Value: this.uId},
 				log.Field{Key: "req", Value: req.String()},
-				log.Field{Key: "err", Value: err},
+				log.Field{Key: "err", Value: err.Error()},
 			)
 			return
 		}