fraiseql-server 2.3.0

HTTP server for FraiseQL v2 GraphQL engine
//! Request tracing middleware.

use tower_http::trace::{DefaultMakeSpan, DefaultOnResponse, TraceLayer};
use tracing::Level;

/// Create tracing layer.
///
/// Adds request/response tracing for observability.
///
/// # Features
///
/// - Logs incoming requests
/// - Logs response status and latency
/// - Adds trace IDs for request correlation
#[must_use]
pub fn trace_layer()
-> TraceLayer<tower_http::classify::SharedClassifier<tower_http::classify::ServerErrorsAsFailures>>
{
    TraceLayer::new_for_http()
        .make_span_with(DefaultMakeSpan::new().level(Level::INFO))
        .on_response(DefaultOnResponse::new().level(Level::INFO))
}