chore(conductor): Add instrumentation

crates/astria-conductor/src/celestia/fetch.rs

@@ -52,6 +52,7 @@ impl RawBlobs {
     celestia_height,
     sequencer_namespace = %base64(sequencer_namespace.as_ref()),
     rollup_namespace = %base64(rollup_namespace.as_ref()),
+    err,
 ))]
 pub(super) async fn fetch_new_blobs(
     client: CelestiaClient,
@@ -85,6 +86,7 @@ pub(super) async fn fetch_new_blobs(
     })
 }
 
+#[instrument(skip_all, err)]
 async fn fetch_blobs_with_retry(
     client: CelestiaClient,
     height: u64,

crates/astria-conductor/src/celestia/mod.rs

@@ -51,6 +51,7 @@ use tracing::{
     info_span,
     instrument,
     trace,
+    trace_span,
     warn,
 };
 
@@ -148,7 +149,9 @@ impl Reader {
     pub(crate) async fn run_until_stopped(mut self) -> eyre::Result<()> {
         let (executor, sequencer_chain_id) = select!(
             () = self.shutdown.clone().cancelled_owned() => {
-                info!("received shutdown signal while waiting for Celestia reader task to initialize");
+                info_span!("conductor::celestia::Reader::run_until_stopped").in_scope(||
+                    info!("received shutdown signal while waiting for Celestia reader task to initialize")
+                );
                 return Ok(());
             }
 
@@ -163,6 +166,7 @@ impl Reader {
             .await
     }
 
+    #[instrument(skip_all, err)]
     async fn initialize(
         &mut self,
     ) -> eyre::Result<(executor::Handle<StateIsInit>, tendermint::chain::Id)> {
@@ -303,18 +307,19 @@ impl RunningReader {
         })
     }
 
-    #[instrument(skip(self))]
     async fn run_until_stopped(mut self) -> eyre::Result<()> {
-        info!(
-            initial_celestia_height = self.celestia_next_height,
-            initial_max_celestia_height = self.max_permitted_celestia_height(),
-            celestia_variance = self.celestia_variance,
-            rollup_namespace = %base64(&self.rollup_namespace.as_bytes()),
-            rollup_id = %self.rollup_id,
-            sequencer_chain_id = %self.sequencer_chain_id,
-            sequencer_namespace = %base64(&self.sequencer_namespace.as_bytes()),
-            "starting firm block read loop",
-        );
+        info_span!("conductor::celestia::RunningReader::run_until_stopped").in_scope(|| {
+            info!(
+                initial_celestia_height = self.celestia_next_height,
+                initial_max_celestia_height = self.max_permitted_celestia_height(),
+                celestia_variance = self.celestia_variance,
+                rollup_namespace = %base64(&self.rollup_namespace.as_bytes()),
+                rollup_id = %self.rollup_id,
+                sequencer_chain_id = %self.sequencer_chain_id,
+                sequencer_namespace = %base64(&self.sequencer_namespace.as_bytes()),
+                "starting firm block read loop",
+            );
+        });
 
         let reason = loop {
             self.schedule_new_blobs();
@@ -329,7 +334,9 @@ impl RunningReader {
                 res = &mut self.enqueued_block, if self.waiting_for_executor_capacity() => {
                     match res {
                         Ok(celestia_height_of_forwarded_block) => {
-                            trace!("submitted enqueued block to executor, resuming normal operation");
+                            trace_span!("conductor::celestia::RunningReader::run_until_stopped")
+                                .in_scope(||
+                            trace!("submitted enqueued block to executor, resuming normal operation"));
                             self.advance_reference_celestia_height(celestia_height_of_forwarded_block);
                         }
                         Err(err) => break Err(err).wrap_err("failed sending enqueued block to executor"),
@@ -353,37 +360,34 @@ impl RunningReader {
                 }
 
                 Some(res) = self.latest_heights.next() => {
-                    match res {
-                        Ok(height) => {
-                            info!(height, "observed latest height from Celestia");
-                            self.record_latest_celestia_height(height);
-                        }
-                        Err(error) => {
-                            warn!(
-                                %error,
-                                "failed fetching latest height from sequencer; waiting until next tick",
-                            );
-                        }
-                    }
+                    self.handle_latest_height(res);
                 }
 
             );
         };
 
         // XXX: explicitly setting the event message (usually implicitly set by tracing)
         let message = "shutting down";
-        match reason {
-            Ok(reason) => {
-                info!(reason, message);
-                Ok(())
+        report_exit(reason, message)
+    }
+
+    #[instrument(skip_all)]
+    fn handle_latest_height(&mut self, res: eyre::Result<u64>) {
+        match res {
+            Ok(height) => {
+                info!(height, "observed latest height from Celestia");
+                self.record_latest_celestia_height(height);
             }
-            Err(reason) => {
-                error!(%reason, message);
-                Err(reason)
+            Err(error) => {
+                warn!(
+                    %error,
+                    "failed fetching latest height from sequencer; waiting until next tick",
+                );
             }
         }
     }
 
+    #[instrument(skip_all)]
     fn cache_reconstructed_blocks(&mut self, reconstructed: ReconstructedBlocks) {
         for block in reconstructed.blocks {
             let block_hash = block.block_hash;
@@ -413,6 +417,7 @@ impl RunningReader {
         is_next_below_head && is_next_in_window && is_capacity_in_task_set
     }
 
+    #[instrument(skip_all)]
     fn schedule_new_blobs(&mut self) {
         let mut scheduled = vec![];
         while self.can_schedule_blobs() {
@@ -444,6 +449,7 @@ impl RunningReader {
         *reference_height = max(*reference_height, candidate);
     }
 
+    #[instrument(skip_all)]
     fn forward_block_to_executor(&mut self, block: ReconstructedBlock) -> eyre::Result<()> {
         let celestia_height = block.celestia_height;
         match self.executor.try_send_firm_block(block) {
@@ -507,6 +513,7 @@ impl FetchConvertVerifyAndReconstruct {
         celestia_height = self.celestia_height,
         rollup_namespace = %base64(self.rollup_namespace.as_bytes()),
         sequencer_namespace = %base64(self.sequencer_namespace.as_bytes()),
+        err,
     ))]
     async fn execute(self) -> eyre::Result<ReconstructedBlocks> {
         let Self {
@@ -592,6 +599,7 @@ impl FetchConvertVerifyAndReconstruct {
     }
 }
 
+#[instrument(skip_all, err)]
 async fn enqueue_block(
     executor: executor::Handle<StateIsInit>,
     block: ReconstructedBlock,
@@ -601,6 +609,7 @@ async fn enqueue_block(
     Ok(celestia_height)
 }
 
+#[instrument(skip_all, err)]
 async fn get_sequencer_chain_id(client: SequencerClient) -> eyre::Result<tendermint::chain::Id> {
     use sequencer_client::Client as _;
 
@@ -633,3 +642,17 @@ async fn get_sequencer_chain_id(client: SequencerClient) -> eyre::Result<tenderm
 fn max_permitted_celestia_height(reference: u64, variance: u64) -> u64 {
     reference.saturating_add(variance.saturating_mul(6))
 }
+
+#[instrument(skip_all)]
+fn report_exit(exit_reason: eyre::Result<&str>, message: &str) -> eyre::Result<()> {
+    match exit_reason {
+        Ok(reason) => {
+            info!(%reason, message);
+            Ok(())
+        }
+        Err(reason) => {
+            error!(%reason, message);
+            Err(reason)
+        }
+    }
+}

crates/astria-conductor/src/celestia/verify.rs

@@ -38,6 +38,7 @@ use tracing::{
     instrument,
     warn,
     Instrument,
+    Level,
 };
 use tryhard::{
     backoff_strategies::BackoffStrategy,
@@ -206,6 +207,7 @@ struct VerificationMeta {
 }
 
 impl VerificationMeta {
+    #[instrument(skip_all, err(level = Level::WARN))]
     async fn fetch(
         client: RateLimitedVerificationClient,
         height: SequencerHeight,
@@ -298,6 +300,7 @@ impl BlobVerifier {
     }
 }
 
+#[instrument(skip_all, err)]
 async fn fetch_commit_with_retry(
     client: SequencerClient,
     height: SequencerHeight,
@@ -332,6 +335,7 @@ async fn fetch_commit_with_retry(
     })
 }
 
+#[instrument(skip_all, err)]
 async fn fetch_validators_with_retry(
     client: SequencerClient,
     prev_height: SequencerHeight,
@@ -447,6 +451,7 @@ struct RateLimitedVerificationClient {
 }
 
 impl RateLimitedVerificationClient {
+    #[instrument(skip_all, err)]
     async fn get_commit(
         mut self,
         height: SequencerHeight,
@@ -468,6 +473,7 @@ impl RateLimitedVerificationClient {
         }
     }
 
+    #[instrument(skip_all, err)]
     async fn get_validators(
         mut self,
         prev_height: SequencerHeight,

crates/astria-conductor/src/conductor.rs

@@ -23,6 +23,7 @@ use tokio_util::{
 use tracing::{
     error,
     info,
+    info_span,
     instrument,
     warn,
 };
@@ -52,6 +53,7 @@ impl Handle {
     ///
     /// # Panics
     /// Panics if called twice.
+    #[instrument(skip_all, err)]
     pub async fn shutdown(&mut self) -> Result<(), tokio::task::JoinError> {
         self.shutdown_token.cancel();
         let task = self.task.take().expect("shutdown must not be called twice");
@@ -167,9 +169,8 @@ impl Conductor {
     ///
     /// # Panics
     /// Panics if it could not install a signal handler.
-    #[instrument(skip_all)]
     async fn run_until_stopped(mut self) {
-        info!("conductor is running");
+        info_span!("Conductor::run_until_stopped").in_scope(|| info!("conductor is running"));
 
         let exit_reason = select! {
             biased;
@@ -187,10 +188,7 @@ impl Conductor {
         };
 
         let message = "initiating shutdown";
-        match exit_reason {
-            Ok(reason) => info!(reason, message),
-            Err(reason) => error!(%reason, message),
-        }
+        report_exit(exit_reason, message);
         self.shutdown().await;
     }
 
@@ -214,6 +212,7 @@ impl Conductor {
     /// Waits 25 seconds for all tasks to shut down before aborting them. 25 seconds
     /// because kubernetes issues SIGKILL 30 seconds after SIGTERM, giving 5 seconds
     /// to abort the remaining tasks.
+    #[instrument(skip_all)]
     async fn shutdown(mut self) {
         self.shutdown.cancel();
 
@@ -245,3 +244,11 @@ impl Conductor {
         info!("shutting down");
     }
 }
+
+#[instrument(skip_all)]
+fn report_exit(exit_reason: eyre::Result<&str>, message: &str) {
+    match exit_reason {
+        Ok(reason) => info!(%reason, message),
+        Err(reason) => error!(%reason, message),
+    }
+}

crates/astria-conductor/src/executor/channel.rs

@@ -20,6 +20,7 @@ use tokio::sync::{
     Semaphore,
     TryAcquireError,
 };
+use tracing::instrument;
 
 /// Creates an mpsc channel for sending soft blocks between asynchronous task.
 ///
@@ -92,6 +93,7 @@ impl<T> Sender<T> {
     /// Sends a block, waiting until the channel has permits.
     ///
     /// Returns an error if the channel is closed.
+    #[instrument(skip_all, err)]
     pub(super) async fn send(&self, block: T) -> Result<(), SendError> {
         let sem = self.sem.upgrade().ok_or(SendError)?;
         let permit = sem.acquire().await?;
@@ -151,6 +153,7 @@ impl<T> Receiver<T> {
     }
 
     /// Receives a block over the channel.
+    #[instrument(skip_all)]
     pub(super) async fn recv(&mut self) -> Option<T> {
         self.chan.recv().await
     }

crates/astria-conductor/src/executor/client.rs

@@ -86,7 +86,7 @@ impl Client {
     }
 
     /// Calls remote procedure `astria.execution.v1alpha2.GetGenesisInfo`
-    #[instrument(skip_all, fields(uri = %self.uri))]
+    #[instrument(skip_all, fields(uri = %self.uri), err)]
     pub(crate) async fn get_genesis_info_with_retry(&mut self) -> eyre::Result<GenesisInfo> {
         let response = tryhard::retry_fn(|| {
             let mut client = self.inner.clone();
@@ -182,7 +182,7 @@ impl Client {
     ///
     /// * `firm` - The firm block
     /// * `soft` - The soft block
-    #[instrument(skip_all, fields(uri = %self.uri))]
+    #[instrument(skip_all, fields(uri = %self.uri), err)]
     pub(super) async fn update_commitment_state_with_retry(
         &mut self,
         commitment_state: CommitmentState,