[tauri-plugin-log] How to Obtain app_handle to Emit Events in Custom Log Targets?

[mcitem]

pub fn run() {
    let __builder = tauri::Builder::default()
        .plugin(
            tauri_plugin_log::Builder::new()
                .clear_targets()
                .target(tauri_plugin_log::Target::new(
                    tauri_plugin_log::TargetKind::Dispatch(
                        fern::Dispatch::new()
                            .chain(fern::Output::call(|record| {
                                println!("{}", record.args());
                                // emit

                                // app.emit("mylog://log", "msg ..");

                            })),
                    ),
                ))
                .build(),
        )
        .setup(|app| {
            Ok(())
        })
        .invoke_handler(tauri::generate_handler![])
        .run(tauri::generate_context!())
        .expect("error while running tauri application");
}

[mcitem]

If there isn't a better way to obtain app_handle, here's an idea I have for solving this problem:

Dispatch(Box<dyn FnOnce(AppHandle<R>) -> fern::Dispatch + Send>)

But I feel this might be a bit overly complicated.

https://github.com/mcitem/plugins-workspace/commit/bf2519efdc14a62974619773c7feca9d29124740

[FabianLars]

You can register the plugin inside the setup hook as well instead of on the Builder. There you'll have easy access to an AppHandle. That registers the logger a tiny bit later though so some plugin's logs mayyy get missed?