diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index 0b395a104d..dace9b606f 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -31,14 +31,20 @@ from typing import (
import attr
from prometheus_client import Counter
-from synapse.api.constants import EventTypes, Membership
+from synapse.api.constants import EventContentFields, EventTypes, Membership
from synapse.api.filtering import FilterCollection
from synapse.api.presence import UserPresenceState
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
from synapse.events import EventBase
from synapse.handlers.relations import BundledAggregations
from synapse.logging.context import current_context
-from synapse.logging.opentracing import SynapseTags, log_kv, set_tag, start_active_span
+from synapse.logging.opentracing import (
+ SynapseTags,
+ log_kv,
+ set_tag,
+ start_active_span,
+ trace,
+)
from synapse.push.clientformat import format_push_rules_for_user
from synapse.storage.databases.main.event_push_actions import RoomNotifCounts
from synapse.storage.databases.main.roommember import extract_heroes_from_room_summary
@@ -1586,6 +1592,7 @@ class SyncHandler:
else:
return DeviceListUpdates()
+ @trace
async def _generate_sync_entry_for_to_device(
self, sync_result_builder: "SyncResultBuilder"
) -> None:
@@ -1605,11 +1612,16 @@ class SyncHandler:
)
for message in messages:
- # We pop here as we shouldn't be sending the message ID down
- # `/sync`
- message_id = message.pop("message_id", None)
- if message_id:
- set_tag(SynapseTags.TO_DEVICE_MESSAGE_ID, message_id)
+ log_kv(
+ {
+ "event": "to_device_message",
+ "sender": message["sender"],
+ "type": message["type"],
+ EventContentFields.TO_DEVICE_MSGID: message["content"].get(
+ EventContentFields.TO_DEVICE_MSGID
+ ),
+ }
+ )
logger.debug(
"Returning %d to-device messages between %d and %d (current token: %d)",
|