passerelle/base/migrations/0010_loggingparameters_trace_emails.py

@@ -14,7 +14,8 @@ class Migration(migrations.Migration):
             name='trace_emails',
             field=models.TextField(
                 blank=True,
-                help_text='One address per line (empty for site administrators)',
+                help_text='One address per line (empty for site administrators), '
+                'a single dash "-" for no mail at all)',
                 verbose_name='Emails to receive error and critical traces',
             ),
         ),

passerelle/base/models.py

@@ -734,7 +734,9 @@ class LoggingParameters(models.Model):
     )
     trace_emails = models.TextField(
         verbose_name=_('Emails to receive error and critical traces'),
-        help_text=_('One address per line (empty for site administrators)'),
+        help_text=_(
+            'One address per line (empty for site administrators, a single dash "-" for no mail at all)'
+        ),
         blank=True,
     )
     requests_max_size = models.PositiveIntegerField(
@@ -1072,7 +1074,9 @@ class ProxyLogger:
 
         admins = settings.ADMINS
         logging_parameters = self.connector.logging_parameters
-        if logging_parameters.trace_emails:
+        if logging_parameters.trace_emails == '-':
+            admins = []
+        elif logging_parameters.trace_emails:
             admins = [('', x) for x in logging_parameters.trace_emails.splitlines()]
         with override_settings(ADMINS=admins):
             getattr(self._logger, levelname.lower())(message, *args, **kwargs)

tests/test_misc.py

@@ -134,6 +134,17 @@ def test_trace_emails(app, settings, dummy_csv_datasource, email_handler, mailou
         assert mailoutbox[0].to == ['admin@example.net']
         assert mailoutbox[idx].to == ['john.doe@example.net']
 
+        logging_parameters.trace_emails = '-'
+        logging_parameters.save()
+        app.get(
+            generic_endpoint_url(
+                connector='csvdatasource', endpoint='query/dummy-query/', slug=dummy_csv_datasource.slug
+            ),
+            status=500,
+        )
+
+        assert len(mailoutbox) == 2  # no new mail
+
 
 def test_check_status_no_traceback_email(db, settings, email_handler, mailoutbox):
     settings.ADMINS = [('admin', 'admin@example.net')]