improve reliability of panic hook by moving it to main and always creating its storage path

src/main.rs

@@ -7,6 +7,20 @@ mod features;
 mod gui;
 mod util;
 
+fn init_storage() {
+    if !crate::util::consts::path::APP_STORAGE.exists() {
+        std::fs::create_dir(crate::util::consts::path::APP_STORAGE.as_path()).unwrap();
+    }
+}
+
+fn panic_hook(panic_info: &std::panic::PanicHookInfo<'_>) {
+    let backtrace = std::backtrace::Backtrace::capture();
+    let message = format!("{panic_info}\nstack backtrace:\n{backtrace}\n");
+    crate::util::log::log(crate::util::log::LogLevel::Panic, &message);
+}
+
 fn main() {
+    init_storage();
+    std::panic::set_hook(Box::new(panic_hook));
     gui::run::run();
 }