Telemetry roadmap config

apollo-router/Cargo.toml

@@ -46,6 +46,10 @@ console = ["tokio/tracing", "console-subscriber"]
 # See https://github.com/apollographql/federation-rs/pull/185
 docs_rs = ["router-bridge/docs_rs"]
 
+# Enables the use of new telemetry features that are under development
+# and not yet ready for production use.
+telemetry_next = []
+
 [package.metadata.docs.rs]
 features = ["docs_rs"]
 

apollo-router/src/plugins/telemetry/config.rs

@@ -56,12 +56,27 @@ pub(crate) struct Conf {
     /// Logging configuration
     #[serde(rename = "experimental_logging", default)]
     pub(crate) logging: Logging,
+
+    #[cfg(feature = "telemetry_next")]
+    #[serde(rename = "logging", default)]
+    #[allow(dead_code)]
+    pub(crate) new_logging: config_new::logging::Logging,
     /// Metrics configuration
     pub(crate) metrics: Metrics,
     /// Tracing configuration
     pub(crate) tracing: Tracing,
     /// Apollo reporting configuration
     pub(crate) apollo: apollo::Config,
+
+    #[cfg(feature = "telemetry_next")]
+    /// Event configuration
+    pub(crate) events: config_new::events::Events,
+    #[cfg(feature = "telemetry_next")]
+    /// Span configuration
+    pub(crate) spans: config_new::spans::Spans,
+    #[cfg(feature = "telemetry_next")]
+    /// Instrument configuration
+    pub(crate) instruments: config_new::instruments::Instruments,
 }
 
 /// Metrics configuration