fix(dev): log confirmation links locally

backend/bookings/emailing.py

@@ -13,6 +13,18 @@ def build_confirmation_link(raw_confirmation_token):
     return f"{settings.SITE_BASE_URL}{CONFIRMATION_PATH}?token={raw_confirmation_token}"
 
 
+def _log_confirmation_link_for_local_debug(*, reservation, confirmation_link, reason):
+    if not settings.LOG_RESERVATION_CONFIRMATION_URLS:
+        return
+
+    logger.info(
+        "Local reservation confirmation link for manual testing (%s) for reservation %s: %s",
+        reason,
+        reservation.id,
+        confirmation_link,
+    )
+
+
 def send_confirmation_email(*, reservation, raw_confirmation_token):
     confirmation_link = build_confirmation_link(raw_confirmation_token)
     subject = f"Confirm your reservation for {reservation.performance.show.title}"
@@ -23,6 +35,12 @@ def send_confirmation_email(*, reservation, raw_confirmation_token):
         "If you did not request this reservation, you can ignore this email."
     )
 
+    _log_confirmation_link_for_local_debug(
+        reservation=reservation,
+        confirmation_link=confirmation_link,
+        reason="email send attempt",
+    )
+
     try:
         send_mail(
             subject=subject,
@@ -32,6 +50,11 @@ def send_confirmation_email(*, reservation, raw_confirmation_token):
             fail_silently=False,
         )
     except Exception:
+        _log_confirmation_link_for_local_debug(
+            reservation=reservation,
+            confirmation_link=confirmation_link,
+            reason="email send failure fallback",
+        )
         logger.exception(
             "Failed to send confirmation email for reservation %s.",
             reservation.id,