add zap logger

cmd/start.go

@@ -16,10 +16,12 @@ limitations under the License.
 package cmd
 
 import (
+	"fmt"
 	"os"
 	"os/signal"
 	"syscall"
-	"fmt"
+
+	"go.uber.org/zap"
 	"it2000.com.cn/tele-recv/utils"
 
 	"github.com/spf13/cobra"
@@ -68,7 +70,7 @@ func start() {
 	// and then notify the program that it can finish.
 	go func() {
 		sig := <-sigs
-		l.Info(sig)
+		logger.Info("got ", zap.Any("signal", sig))
 		utils.ServerRunning = false
 		utils.StopSocketServer()
 		done <- true
@@ -77,17 +79,17 @@ func start() {
 	// The program will wait here until it gets the
 	// expected signal (as indicated by the goroutine
 	// above sending a value on `done`) and then exit.
-	l.Info("awaiting signal")
+	logger.Info("awaiting signal")
 	_ = utils.InitDb(dbFile, dbInit)
 	go utils.Listen(socketAddress)
 	for utils.ServerRunning {
 		if !utils.IsPortOpen() {
-			l.Info("try to open port")
+			logger.Info("try to open port")
 			err := utils.OpenPort(device, baudrate, bytesize, stopbits)
 			if err != nil {
-				l.Fatal("error in open serial port ", err)
+				logger.Fatal("error in open serial port ", zap.Error(err))
 			}
-			l.Info("starting read")
+			logger.Info("starting read")
 		}
 		buffer, count := utils.ReadPort()
 		if count > 0 {
@@ -98,6 +100,6 @@ func start() {
 		}
 	}
 	<-done
-	l.Info("exiting")
+	logger.Info("exiting")
 
 }