diff --git a/src/stream/src/executor/source/fs_source_executor.rs b/src/stream/src/executor/source/fs_source_executor.rs
index 959c39f9724d5..94576d6a4c459 100644
--- a/src/stream/src/executor/source/fs_source_executor.rs
+++ b/src/stream/src/executor/source/fs_source_executor.rs
@@ -235,12 +235,12 @@ impl<S: StateStore> FsSourceExecutor<S> {
             .collect_vec();
 
         if !incompleted.is_empty() {
-            tracing::debug!(actor_id = self.actor_ctx.id, incompleted = ?incompleted, "take snapshot");
+            tracing::debug!(incompleted = ?incompleted, "take snapshot");
             core.split_state_store.set_states(incompleted).await?
         }
 
         if !completed.is_empty() {
-            tracing::debug!(actor_id = self.actor_ctx.id, completed = ?completed, "take snapshot");
+            tracing::debug!(completed = ?completed, "take snapshot");
             core.split_state_store.set_all_complete(completed).await?
         }
         // commit anyway, even if no message saved
@@ -335,7 +335,7 @@ impl<S: StateStore> FsSourceExecutor<S> {
         // init in-memory split states with persisted state if any
         self.stream_source_core.init_split_state(boot_state.clone());
         let recover_state: ConnectorState = (!boot_state.is_empty()).then_some(boot_state);
-        tracing::debug!(actor_id = self.actor_ctx.id, state = ?recover_state, "start with state");
+        tracing::debug!(state = ?recover_state, "start with state");
 
         let source_chunk_reader = self
             .build_stream_source_reader(&source_desc, recover_state)
diff --git a/src/stream/src/executor/source/source_executor.rs b/src/stream/src/executor/source/source_executor.rs
index be9372efa70fc..36358bdcd372e 100644
--- a/src/stream/src/executor/source/source_executor.rs
+++ b/src/stream/src/executor/source/source_executor.rs
@@ -315,7 +315,7 @@ impl<S: StateStore> SourceExecutor<S> {
             .collect_vec();
 
         if !cache.is_empty() {
-            tracing::debug!(actor_id = self.actor_ctx.id, state = ?cache, "take snapshot");
+            tracing::debug!(state = ?cache, "take snapshot");
             core.split_state_store.set_states(cache).await?;
         }
 
@@ -406,7 +406,7 @@ impl<S: StateStore> SourceExecutor<S> {
         self.stream_source_core = Some(core);
 
         let recover_state: ConnectorState = (!boot_state.is_empty()).then_some(boot_state);
-        tracing::debug!(actor_id = self.actor_ctx.id, state = ?recover_state, "start with state");
+        tracing::debug!(state = ?recover_state, "start with state");
         let source_chunk_reader = self
             .build_stream_source_reader(&source_desc, recover_state)
             .instrument_await("source_build_reader")
diff --git a/src/stream/src/executor/wrapper.rs b/src/stream/src/executor/wrapper.rs
index dddd94da5ab73..74923928eaf6d 100644
--- a/src/stream/src/executor/wrapper.rs
+++ b/src/stream/src/executor/wrapper.rs
@@ -66,7 +66,7 @@ impl WrapperExecutor {
         // -- Shared wrappers --
 
         // Await tree
-        let stream = trace::instrument_await_tree(info.clone(), actor_ctx.id, stream);
+        let stream = trace::instrument_await_tree(info.clone(), stream);
 
         // Schema check
         let stream = schema_check::schema_check(info.clone(), stream);
diff --git a/src/stream/src/executor/wrapper/trace.rs b/src/stream/src/executor/wrapper/trace.rs
index df594194966be..c95809f534728 100644
--- a/src/stream/src/executor/wrapper/trace.rs
+++ b/src/stream/src/executor/wrapper/trace.rs
@@ -21,7 +21,6 @@ use tracing::{Instrument, Span};
 
 use crate::executor::error::StreamExecutorError;
 use crate::executor::{ActorContextRef, ExecutorInfo, Message, MessageStream};
-use crate::task::ActorId;
 
 /// Streams wrapped by `trace` will be traced with `tracing` spans and reported to `opentelemetry`.
 #[try_stream(ok = Message, error = StreamExecutorError)]
@@ -34,12 +33,10 @@ pub async fn trace(
     let actor_id_str = actor_ctx.id.to_string();
     let fragment_id_str = actor_ctx.fragment_id.to_string();
 
-    let span_name = pretty_identity(&info.identity, actor_ctx.id);
-
     let new_span = || {
         tracing::info_span!(
             "executor",
-            "otel.name" = span_name,
+            "otel.name" = info.identity,
             "message" = tracing::field::Empty,    // record later
             "chunk_size" = tracing::field::Empty, // record later
         )
@@ -104,21 +101,13 @@ pub async fn trace(
     }
 }
 
-fn pretty_identity(identity: &str, actor_id: ActorId) -> String {
-    format!("{} (actor {})", identity, actor_id)
-}
-
 /// Streams wrapped by `instrument_await_tree` will be able to print the spans of the
 /// executors in the stack trace through `await-tree`.
 #[try_stream(ok = Message, error = StreamExecutorError)]
-pub async fn instrument_await_tree(
-    info: Arc<ExecutorInfo>,
-    actor_id: ActorId,
-    input: impl MessageStream,
-) {
+pub async fn instrument_await_tree(info: Arc<ExecutorInfo>, input: impl MessageStream) {
     pin_mut!(input);
 
-    let span: await_tree::Span = pretty_identity(&info.identity, actor_id).into();
+    let span: await_tree::Span = info.identity.clone().into();
 
     while let Some(message) = input
         .next()