diff --git a/inboard/logging_conf.py b/inboard/logging_conf.py
index fa359fb..c9a41b7 100644
--- a/inboard/logging_conf.py
+++ b/inboard/logging_conf.py
@@ -82,7 +82,7 @@ def filter(self, record: logging.LogRecord) -> bool:
         if self.filters is None:
             return True
         message = record.getMessage()
-        return not any(match in message for match in self.filters)
+        return all(match not in message for match in self.filters)
 
     @staticmethod
     def set_filters(input_filters: Optional[str] = None) -> Optional[Set[str]]: