add zap logger

utils/socket.go

@@ -4,6 +4,8 @@ import (
 	"io"
 	"net"
 	"time"
+
+	"go.uber.org/zap"
 )
 
 const ServerType = "tcp"
@@ -17,20 +19,20 @@ func Listen(address string) {
 	var err error
 	server, err = net.Listen(ServerType, address)
 	if err != nil {
-		Log.Fatal("error in create server ", err)
+		Log.Fatal("error in create server ", zap.Error(err))
 	}
 	defer server.Close()
-	Log.Infof("listen on %s", address)
+	Log.Info("listen on ", zap.String("address", address))
 	for ServerRunning {
 		conn, err := server.Accept()
 		if err != nil {
 			ServerRunning = false
-			Log.Error("error in create connection ", err)
+			Log.Error("error in create connection ", zap.Error(err))
 		}
 		if client == nil {
 			client = conn
 			ClientReady = false
-			Log.Infof("client %s connected ", client.RemoteAddr())
+			Log.Info("client connected on ", zap.Any("address", client.RemoteAddr()))
 			LoadUnprocessed()
 		} else {
 			Log.Info("client already connected, close")
@@ -48,7 +50,7 @@ func Listen(address string) {
 func WriteToClient(data string) error {
 	_, err := client.Write([]byte(data + "\r\n"))
 	if err != nil {
-		Log.Error("error in write data to client socket ", err)
+		Log.Error("error in write data to client socket ", zap.Error(err))
 		closeClient()
 	}
 	return err
@@ -58,7 +60,7 @@ func connCheck() bool {
 	_, err := client.Read(make([]byte, 0))
 	if err != nil && err != io.EOF {
 		// this connection is invalid
-		Log.Error("conn closed....", err)
+		Log.Error("conn closed....", zap.Error(err))
 		client = nil
 		return false
 	}