Fix warn/error messages on 2_Dense downloads

Author: alvarobartt

backends/candle/src/lib.rs

@@ -483,15 +483,13 @@ impl CandleBackend {
                 let dense_config_str =
                     std::fs::read_to_string(&dense_config_path).map_err(|err| {
                         BackendError::Start(format!(
-                            "Unable to read `{}/config.json` file: {err:?}",
-                            dense_path.display()
+                            "Unable to read `{dense_path:?}/config.json` file: {err:?}",
                         ))
                     })?;
                 let dense_config: DenseConfig =
                     serde_json::from_str(&dense_config_str).map_err(|err| {
                         BackendError::Start(format!(
-                            "Unable to parse `{}/config.json`: {err:?}",
-                            dense_path.display()
+                            "Unable to parse `{dense_path:?}/config.json`: {err:?}",
                         ))
                     })?;
 

core/src/download.rs

@@ -48,10 +48,10 @@ pub async fn download_artifacts(
     {
         // If dense config is there, try to download the model.safetensors first
         if let Err(err) = download_dense_safetensors(api, dense_path.as_deref()).await {
-            tracing::warn!("Failed to download dense safetensors: {err}");
+            tracing::warn!("Failed to download `{dense_path:?}/model.safetensors` file: {err}");
             // Fallback to pytorch_model.bin
             if let Err(err) = download_dense_pytorch_model(api, dense_path.as_deref()).await {
-                tracing::warn!("Failed to download dense pytorch model: {err}");
+                tracing::warn!("Failed to download `{dense_path:?}/pytorch_model.bin` file: {err}");
             }
         }
     }