feat: add logging for debugging

src-tauri/Cargo.lock

@@ -4187,6 +4187,7 @@ dependencies = [
  "image",
  "include_dir",
  "lazy_static",
+ "log",
  "rand 0.8.5",
  "rdev",
  "regex",

src-tauri/Cargo.toml

@@ -40,6 +40,7 @@ lazy_static = "1.5.0"
 time = "0.3.37"
 global-hotkey = "0.6.3"
 chrono = { version = "0.4.39", features = ["serde"] }
+log = { version = "0.4.22", features = ["std"] }
 uuid = "1.11.0"
 active-win-pos-rs = "0.8.3"
 include_dir = "0.7.4"

src-tauri/src/main.rs

@@ -34,6 +34,8 @@ fn main() {
         )
         .setup(|app| {
             let app_data_dir = app.path().app_data_dir().unwrap();
+            utils::logger::init_logger(&app_data_dir).expect("Failed to initialize logger");
+            
             fs::create_dir_all(&app_data_dir).expect("Failed to create app data directory");
 
             let db_path = app_data_dir.join("data.db");

src-tauri/src/utils/logger.rs

@@ -0,0 +1,49 @@
+use chrono;
+use log::{LevelFilter, SetLoggerError};
+use std::fs::{File, OpenOptions};
+use std::io::Write;
+
+pub struct FileLogger {
+    file: File,
+}
+
+impl log::Log for FileLogger {
+    fn enabled(&self, _metadata: &log::Metadata) -> bool {
+        true
+    }
+
+    fn log(&self, record: &log::Record) {
+        if self.enabled(record.metadata()) {
+            let mut file = self.file.try_clone().expect("Failed to clone file handle");
+            writeln!(
+                file,
+                "{} - {}: {}",
+                chrono::Local::now().format("%Y-%m-%d %H:%M:%S"),
+                record.level(),
+                record.args()
+            )
+            .expect("Failed to write to log file");
+        }
+    }
+
+    fn flush(&self) {
+        self.file.sync_all().expect("Failed to flush log file");
+    }
+}
+
+pub fn init_logger(app_data_dir: &std::path::Path) -> Result<(), SetLoggerError> {
+    let logs_dir = app_data_dir.join("logs");
+    std::fs::create_dir_all(&logs_dir).expect("Failed to create logs directory");
+
+    let log_path = logs_dir.join("app.log");
+    let file = OpenOptions::new()
+        .create(true)
+        .append(true)
+        .open(log_path)
+        .expect("Failed to open log file");
+
+    let logger = Box::new(FileLogger { file });
+    unsafe { log::set_logger_racy(Box::leak(logger))? };
+    log::set_max_level(LevelFilter::Debug);
+    Ok(())
+}

src-tauri/src/utils/mod.rs

@@ -1,3 +1,4 @@
 pub mod commands;
 pub mod favicon;
 pub mod types;
+pub mod logger;