fix(email) Add logging when we fail to send some messages (#56089)

I'm trying to get to the bottom of a delivery issue and having this would help.
getsentry · Sep 12, 2023 · 91584df · 91584df
1 parent 5043cdf
commit 91584df
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/sentry/utils/email/send.py b/src/sentry/utils/email/send.py
@@ -19,6 +19,13 @@ def send_messages(messages: Sequence[EmailMultiAlternatives], fail_silently: boo
  failed = len(messages) - sent
  if failed > 0:
  metrics.incr("email.sent", failed, skip_internal=False, tags={"success": False})
+ logger.info(
+ "mail.sent.failure",
+ extra={
+ "message_count": len(messages),
+ "sent": sent,
+ },
+ )
 
  for message in messages:
  extra = {