Tag

1 files changed, 7 insertions, 1 deletions

diff --git a/synapse/handlers/sliding_sync.py b/synapse/handlers/sliding_sync.py
index 781e008daf..35a9581592 100644
--- a/synapse/handlers/sliding_sync.py
+++ b/synapse/handlers/sliding_sync.py
@@ -41,7 +41,7 @@ from synapse.api.constants import AccountDataTypes, Direction, EventTypes, Membe
 from synapse.events import EventBase
 from synapse.events.utils import strip_event
 from synapse.handlers.relations import BundledAggregations
-from synapse.logging.opentracing import start_active_span, tag_args, trace
+from synapse.logging.opentracing import set_tag, start_active_span, tag_args, trace
 from synapse.storage.databases.main.roommember import extract_heroes_from_room_summary
 from synapse.storage.databases.main.stream import CurrentStateDeltaMembership
 from synapse.storage.roommember import MemberSummary
@@ -1482,6 +1482,12 @@ class SlidingSyncHandler:
             else:
                 assert_never(room_status.status)
 
+            set_tag("sliding_sync.from_bound", from_bound)
+            set_tag("sliding_sync.room_status", room_status.status)
+
+        set_tag("sliding_sync.initial", initial)
+        set_tag("room_id", room_id)
+
         # Assemble the list of timeline events
         #
         # FIXME: It would be nice to make the `rooms` response more uniform regardless of