Log when tasks fail + bump proto requirement (#124)

livekit-rtc/livekit/rtc/_utils.py

@@ -1,8 +1,21 @@
 import asyncio
+import logging
 from collections import deque
 import ctypes
 from typing import Callable, Generic, List, TypeVar
 
+logger = logging.getLogger("livekit")
+
+
+def task_done_logger(task: asyncio.Task) -> None:
+    if task.cancelled():
+        logger.info("task cancelled: %s", task)
+        return
+
+    if task.exception():
+        logger.error("task exception: %s", task, exc_info=task.exception())
+        return
+
 
 def get_address(data: memoryview) -> int:
     """Get the address of a buffer using ctypes"""

livekit-rtc/livekit/rtc/audio_stream.py

@@ -18,7 +18,7 @@
 from ._ffi_client import FfiHandle, ffi_client
 from ._proto import audio_frame_pb2 as proto_audio_frame
 from ._proto import ffi_pb2 as proto_ffi
-from ._utils import RingQueue
+from ._utils import RingQueue, task_done_logger
 from .audio_frame import AudioFrame
 from .track import Track
 
@@ -46,6 +46,7 @@ def __init__(
         self._info = stream_info
 
         self._task = self._loop.create_task(self._run())
+        self._task.add_done_callback(task_done_logger)
 
     def __del__(self) -> None:
         ffi_client.queue.unsubscribe(self._ffi_queue)

livekit-rtc/livekit/rtc/video_stream.py

@@ -18,7 +18,7 @@
 from ._ffi_client import FfiHandle, ffi_client
 from ._proto import ffi_pb2 as proto_ffi
 from ._proto import video_frame_pb2 as proto_video_frame
-from ._utils import RingQueue
+from ._utils import RingQueue, task_done_logger
 from .track import Track
 from .video_frame import VideoFrame, VideoFrameBuffer
 
@@ -45,6 +45,7 @@ def __init__(
         self._ffi_handle = FfiHandle(stream_info.handle.id)
         self._info = stream_info.info
         self._task = self._loop.create_task(self._run())
+        self._task.add_done_callback(task_done_logger)
 
     def __del__(self) -> None:
         ffi_client.queue.unsubscribe(self._ffi_queue)

livekit-rtc/setup.py

@@ -83,7 +83,7 @@ def run(self):
     license="Apache-2.0",
     packages=setuptools.find_namespace_packages(include=["livekit.*"]),
     python_requires=">=3.9.0",
-    install_requires=["protobuf>=3.1.0", "types-protobuf>=3.1.0"],
+    install_requires=["protobuf>=4", "types-protobuf>=4"],
     package_data={
         "livekit.rtc": ["resources/*", "_proto/*.py", "py.typed", "*.pyi", "**/*.pyi"],
     },