diff --git a/buildbot_nix/__init__.py b/buildbot_nix/__init__.py
index 391042c..016ca40 100644
--- a/buildbot_nix/__init__.py
+++ b/buildbot_nix/__init__.py
@@ -684,7 +684,7 @@ class AnyProjectEndpointMatcher(EndpointMatcherBase):
 
         builder = yield self.master.data.get(("builders", res["builderid"]))
         if builder["name"] in self.builders:
-            log.warning(
+            log.warn(
                 "Builder {builder} allowed by {role}: {builders}",
                 builder=builder["name"],
                 role=self.role,
@@ -692,7 +692,7 @@ class AnyProjectEndpointMatcher(EndpointMatcherBase):
             )
             return Match(self.master, **{object_type: res})
         else:
-            log.warning(
+            log.warn(
                 "Builder {builder} not allowed by {role}: {builders}",
                 builder=builder["name"],
                 role=self.role,
diff --git a/pyproject.toml b/pyproject.toml
index b683a00..727cfef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -79,6 +79,10 @@ ignore = [
   "E501", # line too long
   "T201", # `print` found
   "PLR2004", # Magic value used in comparison
+
+  # not compatible with twisted logger: https://docs.twisted.org/en/twisted-18.7.0/core/howto/logger.html
+  "PGH002", # `warn` is deprecated in favor of `warning`
+  "G010",  # Logging statement uses `warn` instead of `warning`
 ]
 
 [tool.mypy]