Sentry error logging (#784)

tests/core/test_sentry.py

@@ -0,0 +1,9 @@
+from core import sentry_setup
+
+
+def test_sentry_capture():
+    sentry_setup.init_sentry_logging()
+
+    assert sentry_setup.client is not None
+
+    sentry_setup.client.captureMessage("Message from test_sentry module.")