fix: encode to a new vec instead of an empty one when rendering, log more stuff for debugging

src/command/render.rs

@@ -304,7 +304,6 @@ pub async fn handle(state: State, interaction: Interaction) {
             .between_in_vc(start, end, guild_id, voice_channel_id);
 
     while let Some(recording) = recordings.try_next().await.expect("TODO") {
-        tracing::debug!(?recording);
         let recording_data = state
             .recording_manager
             .read(&recording)

src/render_data.rs

@@ -66,13 +66,16 @@ impl RenderManager {
         (),
         Infallible, // TODO: a real error type
     > {
-        let mut bytes = Vec::new();
-
         let mut encoder =
             opus2::Encoder::new(sample_rate, channels, Application::Audio).expect("TODO");
 
-        let encode_result = encoder.encode(&samples, &mut bytes);
-        tracing::info!(?encode_result);
+        const MAX_SIZE: usize = usize::MAX / 4;
+        let encode_result = encoder.encode_vec(&samples, MAX_SIZE);
+        if let Err(error) = &encode_result {
+            tracing::error!(?error);
+        } else {
+            tracing::info!("encode ok");
+        }
         encode_result.expect("TODO");
 
         let path = render.to_string();