diff --git a/src/backend/base/langflow/schema/log.py b/src/backend/base/langflow/schema/log.py
new file mode 100644
index 000000000..771ff0670
--- /dev/null
+++ b/src/backend/base/langflow/schema/log.py
@@ -0,0 +1,5 @@
+from typing import Union
+
+from pydantic import BaseModel
+
+LoggableType = Union[str, dict, list, int, float, bool, None, BaseModel]
diff --git a/src/backend/base/langflow/services/tracing/schema.py b/src/backend/base/langflow/services/tracing/schema.py
index f6343914a..7519c974f 100644
--- a/src/backend/base/langflow/services/tracing/schema.py
+++ b/src/backend/base/langflow/services/tracing/schema.py
@@ -1,7 +1,9 @@
 from typing_extensions import TypedDict
 
+from langflow.schema.log import LoggableType
+
 
 class Log(TypedDict):
     name: str
-    message: list | dict | str
+    message: LoggableType
     type: str
diff --git a/src/backend/base/langflow/services/tracing/service.py b/src/backend/base/langflow/services/tracing/service.py
index accdcfa49..e9761b039 100644
--- a/src/backend/base/langflow/services/tracing/service.py
+++ b/src/backend/base/langflow/services/tracing/service.py
@@ -1,6 +1,7 @@
+import asyncio
 import os
 import traceback
-from contextlib import contextmanager
+from contextlib import asynccontextmanager
 from datetime import datetime, timezone
 from typing import TYPE_CHECKING, Any, Dict
 
@@ -29,12 +30,41 @@ class TracingService(Service):
         self.run_id = None
         self.project_name = None
         self._tracers: dict[str, LangSmithTracer] = {}
+        self.logs_queue = asyncio.Queue()
+        self.running = False
+        self.worker_task = None
+
+    async def log_worker(self):
+        while self.running or not self.logs_queue.empty():
+            log_func, args = await self.logs_queue.get()
+            try:
+                await log_func(*args)
+            except Exception as e:
+                logger.error(f"Error processing log: {e}")
+            finally:
+                self.logs_queue.task_done()
+
+    async def start(self):
+        if not self.running:
+            self.running = True
+            self.worker_task = asyncio.create_task(self.log_worker())
+
+    async def flush(self):
+        await self.logs_queue.join()
+
+    async def stop(self):
+        self.running = False
+        await self.flush()
+        self.worker_task.cancel()
+        if self.worker_task:
+            await self.worker_task
 
     def _reset_io(self):
         self.inputs = {}
         self.outputs = {}
 
-    def initialize_tracers(self):
+    async def initialize_tracers(self):
+        await self.start()
         self._initialize_langsmith_tracer()
 
     def _initialize_langsmith_tracer(self):
@@ -80,8 +110,9 @@ class TracingService(Service):
     async def end(self, outputs: dict[str, Any] | None = None, error: str | None = None):
         self._end_all_traces(outputs, error)
         self._reset_io()
+        await self.stop()
 
-    async def add_log(self, trace_name: str, log: Log):
+    async def _add_log(self, trace_name: str, log: Log):
         for tracer in self._tracers.values():
             if not tracer.ready:
                 continue
@@ -90,7 +121,12 @@ class TracingService(Service):
             except Exception as e:
                 logger.error(f"Error adding log to trace {trace_name}: {e}")
 
-    @contextmanager
+    def add_log(self, trace_name: str, log: Log):
+        if not self.running:
+            asyncio.run(self.start())
+        self.logs_queue.put_nowait((self._add_log, (trace_name, log)))
+
+    @asynccontextmanager
     def trace_context(
         self, trace_name: str, trace_type: str, inputs: Dict[str, Any] = None, metadata: Dict[str, Any] = None
     ):