diff --git a/notifications_utils/logging.py b/notifications_utils/logging.py
index 076df9d3..7a6062f2 100644
--- a/notifications_utils/logging.py
+++ b/notifications_utils/logging.py
@@ -4,7 +4,7 @@
 import sys
 
 from flask import request, g
-from flask.ctx import has_request_context
+from flask.ctx import has_request_context, has_app_context
 from pythonjsonlogger.jsonlogger import JsonFormatter as BaseJSONFormatter
 from time import monotonic
 
@@ -141,6 +141,7 @@ def configure_handler(handler, app, formatter):
     handler.setFormatter(formatter)
     handler.addFilter(AppNameFilter(app.config['NOTIFY_APP_NAME']))
     handler.addFilter(RequestIdFilter())
+    handler.addFilter(AppContextFilter())
 
     return handler
 
@@ -169,6 +170,18 @@ def filter(self, record):
         return record
 
 
+class AppContextFilter(logging.Filter):
+
+    fields_to_add_from_app_context_to_record = ['service_id', 'service_name']
+
+    def filter(self, record):
+        for field_name in self.fields_to_add_from_app_context_to_record:
+            if has_app_context() and field_name in g:
+                setattr(record, field_name, g.get(field_name))
+
+        return record
+
+
 class CustomLogFormatter(logging.Formatter):
     """Accepts a format string for the message and formats it with the extra fields"""
 
diff --git a/tests/test_logging.py b/tests/test_logging.py
index 00b35f98..25e1690d 100644
--- a/tests/test_logging.py
+++ b/tests/test_logging.py
@@ -1,7 +1,26 @@
 import logging as builtin_logging
 import uuid
 
+import pytest
+from flask import g
+
 from notifications_utils import logging
+from notifications_utils.logging import AppContextFilter
+
+
+@pytest.fixture
+def log_record():
+    return builtin_logging.LogRecord(
+        name='some-logger',
+        level=0,
+        pathname='some-path',
+        lineno=95,
+        msg='some-msg',
+        args={},
+        exc_info=None,
+        func='some-func',
+        sinfo='some-info'
+    )
 
 
 def test_should_build_complete_log_line():
@@ -92,6 +111,26 @@ def test_should_build_statsd_line_without_service_id_or_time_taken():
     assert "method.endpoint.200" == logging.build_statsd_line(extra_fields)
 
 
+class TestAppContextFilter:
+
+    expected_fields_to_be_added_from_app_context = ['service_id', 'service_name']
+
+    @pytest.mark.parametrize('field_name', expected_fields_to_be_added_from_app_context)
+    def test_does_not_add_field_if_not_in_app_context(self, app, log_record, field_name):
+        with app.app_context():
+            AppContextFilter().filter(log_record)
+
+        assert not hasattr(log_record, field_name)
+
+    @pytest.mark.parametrize('field_name', expected_fields_to_be_added_from_app_context)
+    def test_adds_field_if_in_app_context(self, app, log_record, field_name):
+        with app.app_context():
+            setattr(g, field_name, 'some-value')
+            AppContextFilter().filter(log_record)
+
+        assert getattr(log_record, field_name) == 'some-value'
+
+
 def test_get_handlers_sets_up_logging_appropriately_with_debug(tmpdir):
     class App:
         config = {