diff --git a/Makefile.toml b/Makefile.toml
index 92b65271b8d3c..bd37dca322e2f 100644
--- a/Makefile.toml
+++ b/Makefile.toml
@@ -105,7 +105,7 @@ do
   fi
 done
 
-if (( "$(du -sk ${PREFIX_LOG} | cut -f1)" > 4000 )) ; then
+if (( "$(du -sk ${PREFIX_LOG} | cut -f1)" > 2000 )) ; then
     echo "$(tput setaf 3)log size is significantly large ($(du -sh ${PREFIX_LOG} | cut -f1)).$(tput sgr0) Please disable unnecessary logs."
     exit 1
 fi
diff --git a/src/batch/src/rpc/service/task_service.rs b/src/batch/src/rpc/service/task_service.rs
index b054481833976..229873a71b1ee 100644
--- a/src/batch/src/rpc/service/task_service.rs
+++ b/src/batch/src/rpc/service/task_service.rs
@@ -125,9 +125,10 @@ impl TaskService for BatchServiceImpl {
         let plan = req.get_plan().expect("no plan found").clone();
         let epoch = req.epoch;
         let context = ComputeNodeContext::new(self.env.clone());
-        debug!(
+        trace!(
             "local execute request: plan:{:?} with task id:{:?}",
-            plan, task_id
+            plan,
+            task_id
         );
         let task = BatchTaskExecution::new(task_id, plan, context, epoch)?;
         let task = Arc::new(task);
diff --git a/src/batch/src/task/task_execution.rs b/src/batch/src/task/task_execution.rs
index b14b77f87e050..d3b268c0b9766 100644
--- a/src/batch/src/task/task_execution.rs
+++ b/src/batch/src/task/task_execution.rs
@@ -293,7 +293,7 @@ impl<C: BatchTaskContext> BatchTaskExecution<C> {
                             sender.send(Some(data_chunk?)).await?;
                         }
                         None => {
-                            debug!("data chunk stream shuts down");
+                            trace!("data chunk stream shuts down");
                             sender.send(None).await?;
                             break;
                         }