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Log when a track is unpublished or runs into an error #3495

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Merged
Half-Shot merged 1 commit into from
Sep 18, 2025
Merged

Log when a track is unpublished or runs into an error #3495

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28 changes: 28 additions & 0 deletions src/livekit/useLivekit.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ import {
ConnectionState,
type E2EEManagerOptions,
ExternalE2EEKeyProvider,
type LocalTrackPublication,
LocalVideoTrack,
Room,
type RoomOptions,
Expand Down Expand Up @@ -181,6 +182,33 @@ export function useLivekit(
sfuConfig,
);

// Log errors when local participant has issues publishing a track.
useEffect(() => {
const localTrackUnpublishedFn = (
publication: LocalTrackPublication,
): void => {
logger.info(
"Local track unpublished",
publication.trackName,
publication.trackInfo,
);
};
const mediaDevicesErrorFn = (error: Error): void => {
logger.warn("Media devices error when publishing a track", error);
};

room.localParticipant.on("localTrackUnpublished", localTrackUnpublishedFn);
room.localParticipant.on("mediaDevicesError", mediaDevicesErrorFn);

return (): void => {
room.localParticipant.off(
"localTrackUnpublished",
localTrackUnpublishedFn,
);
room.localParticipant.off("mediaDevicesError", mediaDevicesErrorFn);
};
}, [room.localParticipant]);

useEffect(() => {
// Sync the requested mute states with LiveKit's mute states. We do it this
// way around rather than using LiveKit as the source of truth, so that the
Expand Down