feat(http): add request and response tracing behind feature flag (#2079)

Committed via a GitHub action: https://github.com/tauri-apps/plugins-workspace/actions/runs/11956038248

Co-authored-by: amrbashir <amrbashir@users.noreply.github.com>

Cargo.toml

@@ -41,6 +41,7 @@ http = "1"
 reqwest = { version = "0.12", default-features = false }
 url = { workspace = true }
 data-url = "0.3"
+tracing = { workspace = true, optional = true }
 
 [features]
 default = [
@@ -71,3 +72,4 @@ http2 = ["reqwest/http2"]
 charset = ["reqwest/charset"]
 macos-system-configuration = ["reqwest/macos-system-configuration"]
 unsafe-headers = []
+tracing = ["dep:tracing"]

src/commands.rs

@@ -283,6 +283,9 @@ pub async fn fetch<R: Runtime>(
 
                 request = request.headers(headers);
 
+                #[cfg(feature = "tracing")]
+                tracing::trace!("{:?}", request);
+
                 let fut = async move { request.send().await.map_err(Into::into) };
                 let mut resources_table = webview.resources_table();
                 let rid = resources_table.add_request(Box::pin(fut));
@@ -304,6 +307,9 @@ pub async fn fetch<R: Runtime>(
                 .header(header::CONTENT_TYPE, data_url.mime_type().to_string())
                 .body(reqwest::Body::from(body))?;
 
+            #[cfg(feature = "tracing")]
+            tracing::trace!("{:?}", response);
+
             let fut = async move { Ok(reqwest::Response::from(response)) };
             let mut resources_table = webview.resources_table();
             let rid = resources_table.add_request(Box::pin(fut));
@@ -351,6 +357,9 @@ pub async fn fetch_send<R: Runtime>(
         }
     };
 
+    #[cfg(feature = "tracing")]
+    tracing::trace!("{:?}", res);
+
     let status = res.status();
     let url = res.url().to_string();
     let mut headers = Vec::new();