Logging

src/main.rs

@@ -39,6 +39,7 @@ use std::collections::HashMap;
 const USER_FONT: Font = Font::with_name("Noto Sans JP");
 
 fn main() -> iced::Result {
+    println!("Welcome to JapLearn");
     iced::application(ScreenState::boot, ScreenState::update, ScreenState::view).window(window::Settings{
         position: Position::Centered,
         min_size: Some(Size::new(700.0_f32.into(), 700.0_f32.into())),

src/navigation.rs

@@ -84,7 +84,9 @@ pub struct ScreenState {
 
 impl ScreenState {
     pub fn boot() -> (ScreenState, Task<RootMessage>) {
+        println!("Booting");
         create_db();
+        println!("Db created");
         let state = ScreenState::default();
         let reading_additional_task = Task::perform(Self::load_additional_data(), |data| data);
 
@@ -107,6 +109,7 @@ impl ScreenState {
         }
 
         drop(state_guard);
+        println!("Boot finished");
         (state, final_task)
     }
 
@@ -148,6 +151,7 @@ impl ScreenState {
     }
 
     pub fn update(&mut self, message: RootMessage) -> Task<RootMessage> {
+        println!("Updating");
         let time = Instant::now();
         if let Keyboard(e) = message {
             return self.handle_keyboard(e);
@@ -214,6 +218,7 @@ impl ScreenState {
     }
 
     pub fn view(&self) -> Element<'_, RootMessage> {
+        println!("View update");
         let time = Instant::now();
         let view = view_navigation!(
             self.stack,