feat: gate auto_session_tracking and session_mode behind feature

Author: pepperoni505

sentry-core/src/client.rs

@@ -274,6 +274,7 @@ impl Client {
                 let mut envelope: Envelope = event.into();
                 // For request-mode sessions, we aggregate them all instead of
                 // flushing them out early.
+                #[cfg(feature = "release-health")]
                 if self.options.session_mode == SessionMode::Application {
                     let session_item = scope.and_then(|scope| {
                         scope

sentry-core/src/clientoptions.rs

@@ -171,8 +171,10 @@ pub struct ClientOptions {
     /// When automatic session tracking is enabled, a new "user-mode" session
     /// is started at the time of `sentry::init`, and will persist for the
     /// application lifetime.
+    #[cfg(feature = "release-health")]
     pub auto_session_tracking: bool,
     /// Determine how Sessions are being tracked.
+    #[cfg(feature = "release-health")]
     pub session_mode: SessionMode,
     /// Border frames which indicate a border from a backtrace to
     /// useless internals. Some are automatically included.
@@ -223,7 +225,8 @@ impl fmt::Debug for ClientOptions {
 
         let integrations: Vec<_> = self.integrations.iter().map(|i| i.name()).collect();
 
-        f.debug_struct("ClientOptions")
+        let mut debug_struct = f.debug_struct("ClientOptions");
+        debug_struct
             .field("dsn", &self.dsn)
             .field("debug", &self.debug)
             .field("release", &self.release)
@@ -251,9 +254,14 @@ impl fmt::Debug for ClientOptions {
             .field("http_proxy", &self.http_proxy)
             .field("https_proxy", &self.https_proxy)
             .field("shutdown_timeout", &self.shutdown_timeout)
-            .field("accept_invalid_certs", &self.accept_invalid_certs)
+            .field("accept_invalid_certs", &self.accept_invalid_certs);
+
+        #[cfg(feature = "release-health")]
+        debug_struct
             .field("auto_session_tracking", &self.auto_session_tracking)
-            .field("session_mode", &self.session_mode)
+            .field("session_mode", &self.session_mode);
+
+        debug_struct
             .field("extra_border_frames", &self.extra_border_frames)
             .field("trim_backtraces", &self.trim_backtraces)
             .field("user_agent", &self.user_agent)
@@ -286,7 +294,9 @@ impl Default for ClientOptions {
             https_proxy: None,
             shutdown_timeout: Duration::from_secs(2),
             accept_invalid_certs: false,
+            #[cfg(feature = "release-health")]
             auto_session_tracking: false,
+            #[cfg(feature = "release-health")]
             session_mode: SessionMode::Application,
             extra_border_frames: vec![],
             trim_backtraces: true,

sentry-core/src/session.rs

@@ -447,6 +447,7 @@ mod tests {
             },
             crate::ClientOptions {
                 release: Some("some-release".into()),
+                #[cfg(feature = "release-health")]
                 session_mode: SessionMode::Request,
                 ..Default::default()
             },

sentry/src/init.rs

@@ -94,8 +94,12 @@ where
     C: Into<ClientOptions>,
 {
     let opts = apply_defaults(opts.into());
+
+    #[cfg(feature = "release-health")]
     let auto_session_tracking = opts.auto_session_tracking;
+    #[cfg(feature = "release-health")]
     let session_mode = opts.session_mode;
+
     let client = Arc::new(Client::from(opts));
 
     Hub::with(|hub| hub.bind_client(Some(client.clone())));