diff --git a/src/sentry/conf/server.py b/src/sentry/conf/server.py
index 8f4e2a3a3ff0..a60b7415ab63 100644
--- a/src/sentry/conf/server.py
+++ b/src/sentry/conf/server.py
@@ -1333,6 +1333,8 @@ def SOCIAL_AUTH_DEFAULT_USERNAME() -> str:
         },
         "arroyo": {"level": "INFO", "handlers": ["console"], "propagate": False},
         "taskbroker_client": {"level": "INFO", "handlers": ["console"], "propagate": False},
+        # Configure grpc explicitly so its errors aren't dropped by disable_existing_loggers.
+        "grpc": {"level": "ERROR", "handlers": ["console"], "propagate": False},
         "static_compiler": {"level": "INFO"},
         "django.request": {
             "level": "WARNING",