Migrate to structured logging

Cargo.lock

@@ -152,12 +152,56 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4b46cbb362ab8752921c97e041f5e366ee6297bd428a31275b9fcf1e380f7299"
 
+[[package]]
+name = "anstream"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "824a212faf96e9acacdbd09febd34438f8f711fb84e09a8916013cd7815ca28d"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is_terminal_polyfill",
+ "utf8parse",
+]
+
 [[package]]
 name = "anstyle"
 version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "940b3a0ca603d1eade50a4846a2afffd5ef57a9feac2c0e2ec2e14f9ead76000"
 
+[[package]]
+name = "anstyle-parse"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "52ce7f38b242319f7cabaa6813055467063ecdc9d355bbb4ce0c68908cd8130e"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
+dependencies = [
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
+dependencies = [
+ "anstyle",
+ "once_cell_polyfill",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.101"
@@ -728,6 +772,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 
+[[package]]
+name = "colorchoice"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"
+
 [[package]]
 name = "combine"
 version = "4.6.7"
@@ -1068,6 +1118,37 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac6b926516df9c60bfa16e107b21086399f8285a44ca9711344b9e553c5146e2"
 
+[[package]]
+name = "defmt"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2953bfe4f93bbd20cc71198842756f77d161884c99ebbabc41d80231ded88d1"
+dependencies = [
+ "bitflags 1.3.2",
+ "defmt-macros",
+]
+
+[[package]]
+name = "defmt-macros"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bad9c72e7ca2137e0dc3813245a0d282fd6daad32fd800af018306a9169b5fe8"
+dependencies = [
+ "defmt-parser",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.114",
+]
+
+[[package]]
+name = "defmt-parser"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10d60334b3b2e7c9d91ef8150abfb6fa4c1c39ebbcf4a81c2e346aad939fee3e"
+dependencies = [
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "deranged"
 version = "0.5.8"
@@ -1215,6 +1296,29 @@ dependencies = [
  "syn 2.0.114",
 ]
 
+[[package]]
+name = "env_filter"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "900d271a03799a1ee8d1ca9b19893b48ca674a9284fefcfb85f05e74ed314217"
+dependencies = [
+ "log",
+ "regex",
+]
+
+[[package]]
+name = "env_logger"
+version = "0.11.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de671bd27a75a797dc9ae289ba1e77276e75e2026408aab65185384e2d5cd3f6"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "env_filter",
+ "jiff",
+ "log",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.2"
@@ -2292,6 +2396,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "is_terminal_polyfill"
+version = "1.70.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
+
 [[package]]
 name = "itertools"
 version = "0.13.0"
@@ -2314,10 +2424,12 @@ dependencies = [
  "chrono",
  "criterion",
  "dirs",
+ "env_logger",
  "hashbrown 0.17.1",
  "hex",
  "iced",
  "iced_core",
+ "log",
  "mimalloc",
  "parking_lot",
  "rand",
@@ -2334,6 +2446,42 @@ dependencies = [
  "zstd",
 ]
 
+[[package]]
+name = "jiff"
+version = "0.2.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "668b7183bd07af9a4885f5c35b0cc5c83c4607a913c16b7e17291832910d2dcc"
+dependencies = [
+ "defmt",
+ "jiff-core",
+ "jiff-static",
+ "log",
+ "portable-atomic",
+ "portable-atomic-util",
+ "serde_core",
+]
+
+[[package]]
+name = "jiff-core"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7feca88439efe53da3754500c1851dedf3cb36c524dd5cf8225cc0794de95d09"
+dependencies = [
+ "defmt",
+]
+
+[[package]]
+name = "jiff-static"
+version = "0.2.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a69dcb3a21cfb32ce1cd056169337ca284af0766dd766e7878819b251a49204"
+dependencies = [
+ "jiff-core",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.114",
+]
+
 [[package]]
 name = "jni"
 version = "0.21.1"
@@ -2584,9 +2732,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.29"
+version = "0.4.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
+checksum = "f9f8bd3e56ce4dfc153cf470fffbfa98c7620958b312ca5c3a4b8d5181fd13c6"
 
 [[package]]
 name = "lru"
@@ -3309,6 +3457,12 @@ dependencies = [
  "portable-atomic",
 ]
 
+[[package]]
+name = "once_cell_polyfill"
+version = "1.70.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
+
 [[package]]
 name = "oorandom"
 version = "11.1.5"
@@ -5390,6 +5544,12 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
 
+[[package]]
+name = "utf8parse"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
+
 [[package]]
 name = "uuid"
 version = "1.20.0"

Cargo.toml

@@ -24,6 +24,8 @@ mimalloc = "0.1.52"
 hashbrown = "0.17.1"
 rayon = "1.12.0"
 parking_lot = "0.12.5"
+env_logger = "0.11.11"
+log = "0.4.34"
 
 [profile.super-release]
 inherits = "release"

src/app.rs

@@ -4,6 +4,7 @@ use iced::{keyboard, window, Subscription};
 use iced_core::{Font, Size, Theme};
 use iced_core::window::Position;
 use iced_core::window::settings::PlatformSpecific;
+use log::info;
 use rusqlite::Connection;
 use crate::data_provider::card_sets::load_sets;
 use crate::data_provider::settings::get_setting;
@@ -15,7 +16,7 @@ use crate::navigation::RootMessage::Keyboard;
 pub const USER_FONT: Font = Font::with_name("Noto Sans JP");
 
 pub fn start() -> iced::Result {
-    println!("Welcome to JapLearn");
+    info!("Welcome to JapLearn");
     iced::application(ScreenState::boot, ScreenState::update, ScreenState::view)
         .window(window_settings())
         .subscription(subscription)

src/data_provider/card_stats.rs

@@ -1,6 +1,7 @@
 use crate::lang::{CardStatistics, DeckSettings};
 use rusqlite::{Connection, params};
 use std::time::Instant;
+use log::info;
 
 pub fn load_stats_of_deck(set: &DeckSettings, connection: &Connection) -> Vec<CardStatistics> {
     let mut stmt = connection
@@ -58,7 +59,7 @@ pub fn add_stat_list(stats: &mut [CardStatistics], connection: &mut Connection)
         stats[index].id = id.into();
     }
 
-    println!("Added {} cards for {:?}", stats.len(), time.elapsed());
+    info!("Added {} cards for {:?}", stats.len(), time.elapsed());
 }
 
 pub fn update_stat_score(stat: &CardStatistics, connection: &Connection) {
@@ -70,7 +71,7 @@ pub fn update_stat_score(stat: &CardStatistics, connection: &Connection) {
             (&stat.score, &stat.last_open.timestamp(), &stat.id),
         )
         .unwrap();
-    println!("Updated stat: {}", time.elapsed().as_millis());
+    info!("Updated stat: {}", time.elapsed().as_millis());
 }
 
 pub fn delete_stats(stat: &[CardStatistics], connection: &Connection) {

src/data_provider/import.rs

@@ -1,5 +1,6 @@
 use crate::notification::NotificationData;
 use hashbrown::HashMap;
+use log::info;
 use rusqlite::Connection;
 use serde_json::Value;
 
@@ -74,7 +75,7 @@ pub fn load_groups(connection: &Connection) -> Result<ImportData, NotificationDa
                 if let Some((_, count)) = counts.iter().find(|(id, _)| *id == group.id as i64) {
                     group.length = *count as u64
                 }
-                println!("{:?}", group);
+                info!("{:?}", group);
                 total_data.0.push(group);
             }
         }

src/data_provider/web_api.rs

@@ -1,5 +1,6 @@
 use crate::dictionary::app_data_dir;
 use std::io;
+use log::info;
 use reqwest::Error;
 use tokio::fs::{File, OpenOptions};
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
@@ -72,7 +73,7 @@ pub fn decompress(data: Vec<u8>) -> Vec<u8> {
     let mut decompressed = Vec::new();
     let res = io::copy(&mut decoder, &mut decompressed);
     if let Err(e) = res {
-        println!("{}", e);
+        info!("{}", e);
     }
     decompressed
 }
@@ -89,7 +90,7 @@ pub async fn first_sync() -> Result<String, NotificationData> {
         .text()
         .await
         .map_err(|_| WebApiUnavailable)?;
-    println!("id: {}", id);
+    info!("id: {}", id);
     Ok(id)
 }
 
@@ -97,7 +98,7 @@ pub async fn get_web_version(key: &str) -> Result<u32, NotificationData> {
     let id_url = format!("{API_URL}{key}/version");
     let client = reqwest::Client::new();
     let version = client.get(&id_url).send().await.map_err(|_| WebApiUnavailable)?.text().await.map_err(|_| WebApiUnavailable)?;
-    println!("version: {}", version);
+    info!("version: {}", version);
     Ok(version.parse::<u32>().unwrap_or_default())
 }
 

src/dictionary.rs

@@ -24,6 +24,7 @@ use std::ops::Add;
 use std::path::PathBuf;
 use std::sync::Arc;
 use std::time::{Duration, Instant};
+use log::info;
 use crate::app::AppState;
 
 #[derive(Clone)]
@@ -438,8 +439,8 @@ impl DictionaryState {
             col = col.push(lazy_line);
         }
 
-        println!("Drawing {index} lines");
+        info!("Drawing {index} lines");
-        println!("Words rendering time: {:?}", time.elapsed());
+        info!("Words rendering time: {:?}", time.elapsed());
         scrollable(col).height(Fill).into()
     }
 
@@ -554,7 +555,7 @@ impl DictionaryState {
             })
             .collect();
 
-        println!("Time {}", time.elapsed().as_micros());
+        info!("Time {}", time.elapsed().as_micros());
     }
 
     fn groups_panel(&self) -> iced::Element<'_, DictionaryMessage> {

src/dictionary_quiz.rs

@@ -146,8 +146,8 @@ impl DictionaryQuizState {
         if !self.is_help {
             self.score.total += 1;
         }
-        if self.answer == self.correct
+        if self.answer.to_lowercase() == self.correct.to_lowercase()
-            || split_with_coma(self.correct.as_str()).contains(&self.answer)
+            || split_with_coma(self.correct.to_lowercase().as_str()).contains(&self.answer.to_lowercase())
         {
             if !self.is_help {
                 self.score.correct += 1;

src/import.rs

@@ -24,6 +24,7 @@ use std::fs::{File, OpenOptions};
 use std::io::BufReader;
 use std::path::PathBuf;
 use std::sync::Arc;
+use log::info;
 use tokio::task::spawn_blocking;
 use zip::ZipArchive;
 use crate::app::AppState;
@@ -426,7 +427,7 @@ impl ImportState {
         let skip_empty = self.skip_empty;
         let group = self.import_data.as_ref().unwrap().0[self.selected_index].clone();
         let progress = self.progress.clone().unwrap();
-        println!("{}", group.name);
+        info!("{}", group.name);
         Task::perform(
             async move {
                 spawn_blocking(move || {

src/lang.rs

@@ -22,6 +22,7 @@ use std::num::ParseIntError;
 use std::str::FromStr;
 use std::sync::Arc;
 use std::time::Instant;
+use log::info;
 
 const MAX_HISTORY_LEN: usize = 20;
 const MAX_HISTORY_LEN_PART: f32 = 0.33;
@@ -661,7 +662,7 @@ impl DeckSettings {
         let time = Instant::now();
         let engine = Engine::new();
         let ast = engine.compile(&self.filter);
-        println!("Compile time is {:?}", time.elapsed());
+        info!("Compile time is {:?}", time.elapsed());
         ast.is_ok()
     }
     pub fn get_word_list(&self, state: &AppState) -> Vec<usize> {
@@ -705,7 +706,7 @@ impl DeckSettings {
                 .map(|(index, _)| index)
                 .collect();
 
-            println!("Collecting available words is {:?}", time.elapsed());
+            info!("Collecting available words is {:?}", time.elapsed());
 
             list
         } else {

src/main.rs

@@ -28,5 +28,6 @@ static GLOBAL: MiMalloc = MiMalloc;
 
 
 fn main() -> iced::Result {
+    env_logger::init();
     start()
 }

src/navigation.rs

@@ -33,6 +33,7 @@ use parking_lot::Mutex;
 use rusqlite::Connection;
 use std::sync::Arc;
 use std::time::Instant;
+use log::info;
 
 impl Default for ScreenState {
     fn default() -> Self {
@@ -95,9 +96,9 @@ pub struct ScreenState {
 
 impl ScreenState {
     pub fn boot() -> (ScreenState, Task<RootMessage>) {
-        println!("Booting");
+        info!("Booting");
         create_db();
-        println!("Db created");
+        info!("Db created");
         let state = ScreenState::default();
         let reading_additional_task = Task::perform(Self::load_additional_data(), |data| data);
 
@@ -128,7 +129,7 @@ impl ScreenState {
         }
 
         drop(state_guard);
-        println!("Boot finished");
+        info!("Boot finished");
         (state, final_task)
     }
 
@@ -161,9 +162,9 @@ impl ScreenState {
     async fn load_web_backup(string: String) -> Result<bool, NotificationData> {
         let local = get_local_version().await;
         let web = get_web_version(string.as_str()).await?;
-        println!("{} {}", local, web);
+        info!("{} {}", local, web);
         if web > local {
-            println!("Web version is newer than local version");
+            info!("Web version is newer than local version");
             load_data(string, true).await?;
             set_local_version(web).await;
         } else {
@@ -173,7 +174,7 @@ impl ScreenState {
     }
 
     pub fn update(&mut self, message: RootMessage) -> Task<RootMessage> {
-        println!("Updating");
+        info!("Updating");
         let time = Instant::now();
         if let Keyboard(e) = message {
             return self.handle_keyboard(e);
@@ -185,7 +186,7 @@ impl ScreenState {
         }
 
         if let UpdateData = message {
-            println!("Loading data");
+            info!("Loading data");
             let mut state = self.app_state.lock();
             if cfg!(windows) {
                 state.connection = Connection::open_in_memory().unwrap();
@@ -228,7 +229,7 @@ impl ScreenState {
                 Import
             );
         }
-        println!("Update took {:?}", time.elapsed());
+        info!("Update took {:?}", time.elapsed());
 
         task.0
     }
@@ -255,7 +256,7 @@ impl ScreenState {
 
     pub fn view(&self) -> Element<'_, RootMessage> {
 
-        println!("View update");
+        info!("View update");
         let time = Instant::now();
         let view = view_navigation!(
             self.stack,
@@ -276,7 +277,7 @@ impl ScreenState {
 
         let notifications = self.notification_manager.draw().map(RootMessage::Notification);
 
-        println!("View took {:?}", time.elapsed());
+        info!("View took {:?}", time.elapsed());
         stack![view, notifications].width(Fill).height(Fill).into()
     }
 

src/sync.rs

@@ -11,6 +11,7 @@ use iced::{Center, Element, Fill, Font, Length, Task};
 use parking_lot::Mutex;
 use std::sync::Arc;
 use std::time::Duration;
+use log::error;
 use crate::app::{fill_state, AppState};
 use crate::notification::{NotificationRequest, NotificationData};
 
@@ -246,7 +247,7 @@ impl SyncState {
             .connection
             .query_row("PRAGMA wal_checkpoint(TRUNCATE)", [], |_| Ok(()))
             .unwrap_or_else(|e| {
-                eprintln!("Ошибка при checkpoint WAL: {e}");
+                error!("Ошибка при checkpoint WAL: {e}");
             });
     }
 }