Give some more things logcontexts (#4077)

changelog.d/4077.misc

@@ -0,0 +1 @@
+Give some more things logcontexts

synapse/handlers/deactivate_account.py

@@ -17,8 +17,8 @@ import logging
 from twisted.internet import defer
 
 from synapse.api.errors import SynapseError
+from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.types import UserID, create_requester
-from synapse.util.logcontext import run_in_background
 
 from ._base import BaseHandler
 
@@ -121,7 +121,7 @@ class DeactivateAccountHandler(BaseHandler):
             None
         """
         if not self._user_parter_running:
-            run_in_background(self._user_parter_loop)
+            run_as_background_process("user_parter_loop", self._user_parter_loop)
 
     @defer.inlineCallbacks
     def _user_parter_loop(self):

synapse/handlers/user_directory.py

@@ -20,6 +20,7 @@ from six import iteritems
 from twisted.internet import defer
 
 from synapse.api.constants import EventTypes, JoinRules, Membership
+from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.storage.roommember import ProfileInfo
 from synapse.types import get_localpart_from_id
 from synapse.util.metrics import Measure
@@ -98,7 +99,6 @@ class UserDirectoryHandler(object):
         """
         return self.store.search_user_dir(user_id, search_term, limit)
 
-    @defer.inlineCallbacks
     def notify_new_event(self):
         """Called when there may be more deltas to process
         """
@@ -108,12 +108,16 @@ class UserDirectoryHandler(object):
         if self._is_processing:
             return
 
-        self._is_processing = True
+        @defer.inlineCallbacks
+        def process():
             try:
                 yield self._unsafe_process()
             finally:
                 self._is_processing = False
 
+        self._is_processing = True
+        run_as_background_process("user_directory.notify_new_event", process)
+
     @defer.inlineCallbacks
     def handle_local_profile_change(self, user_id, profile):
         """Called to update index of our local user profiles when they change