Guard debug log to avoid expensive config calls

Author: C-Achard

dlclivegui/cameras/backends/basler_backend.py

@@ -867,6 +867,9 @@ def _set_numeric_feature(self, name: str, value, *, strict: bool = False) -> boo
             return False
 
     def _debug_trigger_nodes(self, *, context: str = "") -> None:
+        if not LOG.isEnabledFor(logging.DEBUG):
+            return
+
         names = (
             "TriggerSelector",
             "TriggerMode",