fix golint issues

core/logx/logs_test.go

@@ -229,8 +229,10 @@ func TestSetup(t *testing.T) {
 
 func TestDisable(t *testing.T) {
 	Disable()
-	WithKeepDays(1)
-	WithGzip()
+
+	var opt logOptions
+	WithKeepDays(1)(&opt)
+	WithGzip()(&opt)
 	assert.Nil(t, Close())
 	writeConsole = false
 	assert.Nil(t, Close())

core/logx/syslog_test.go

@@ -15,7 +15,7 @@ const testlog = "Stay hungry, stay foolish."
 func TestCollectSysLog(t *testing.T) {
 	CollectSysLog()
 	content := getContent(captureOutput(func() {
-		log.Printf(testlog)
+		log.Print(testlog)
 	}))
 	assert.True(t, strings.Contains(content, testlog))
 }