use local app.log for logs

Signed-off-by: Jakub Sokołowski <jakub@status.im>

main.go

@@ -16,7 +16,7 @@ const interval = 5
 var threadDone = make(chan struct{})
 
 func main() {
-	clientLogFile, err := os.OpenFile("/tmp/x.log", os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
+	clientLogFile, err := os.OpenFile("./app.log", os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
 	if err != nil {
 		log.Panicln(err)
 	}