fix: log agent runner best-effort failures

src/langbot/pkg/agent/runner/resource_builder.py

@@ -112,8 +112,8 @@ class AgentResourceBuilder:
                     'model_type': getattr(model.model_entity, 'model_type', None),
                     'provider': getattr(model.provider_entity, 'name', None) if hasattr(model, 'provider_entity') else None,
                 })
-        except Exception:
-            pass
+        except Exception as e:
+            self.ap.logger.warning(f'Failed to build model resource {model_uuid}: {e}')
 
         # Add fallback models if present
         fallback_uuids = query.variables.get('_fallback_model_uuids', [])
@@ -126,8 +126,8 @@ class AgentResourceBuilder:
                         'model_type': model.model_entity.model_type,
                         'provider': model.provider_entity.name if hasattr(model, 'provider_entity') else None,
                     })
-            except Exception:
-                pass
+            except Exception as e:
+                self.ap.logger.warning(f'Failed to build fallback model resource {fb_uuid}: {e}')
 
         return models
 
@@ -195,8 +195,8 @@ class AgentResourceBuilder:
                         'kb_name': kb.get_name(),
                         'kb_type': kb.knowledge_base_entity.kb_type if hasattr(kb.knowledge_base_entity, 'kb_type') else None,
                     })
-            except Exception:
-                pass
+            except Exception as e:
+                self.ap.logger.warning(f'Failed to build knowledge base resource {kb_uuid}: {e}')
 
         return kb_resources
 
@@ -209,4 +209,4 @@ class AgentResourceBuilder:
         return {
             'plugin_storage': 'plugin' in storage_perms,
             'workspace_storage': 'workspace' in storage_perms,
-        }
+        }

src/langbot/pkg/agent/runner/result_normalizer.py

@@ -81,8 +81,8 @@ class AgentResultNormalizer:
                     if isinstance(content, str) and len(content) > 10000:
                         # Keep reasonable length
                         data['chunk'] = {'role': 'assistant', 'content': content[:10000] + '...[truncated]'}
-        except Exception:
-            pass
+        except Exception as e:
+            self.ap.logger.warning(f'Failed to validate runner {descriptor.id} result size: {e}')
 
         # Handle each result type
         data = result_dict.get('data', {})
@@ -181,4 +181,4 @@ class AgentResultNormalizer:
             msg = provider_message.Message.model_validate(message_data)
             return msg
         except Exception as e:
-            raise RunnerProtocolError(descriptor.id, f'Invalid message schema: {e}')
+            raise RunnerProtocolError(descriptor.id, f'Invalid message schema: {e}')

tests/unit_tests/agent/test_registry.py

@@ -243,7 +243,11 @@ class TestRegistryMetadataForPipeline:
         # extracted config at top level.
         assert len(stages) == 1
         assert stages[0]['name'] == 'plugin:alice/my-agent/custom'
-        assert stages[0]['config'] == [{'name': 'param1', 'type': 'string'}]
+        assert stages[0]['config'] == [{
+            'name': 'param1',
+            'type': 'string',
+            'id': 'plugin:alice/my-agent/custom.param1',
+        }]
 
 
 class TestDescriptorValidation: