Support connectors that return logs (#230)

spiffworkflow-backend/src/spiffworkflow_backend/services/service_task_service.py

@@ -91,6 +91,13 @@ class ServiceTaskDelegate:
                     json_parse_error = e
                     parsed_response = {}
 
+                if "spiff__logs" in parsed_response:
+                    for log in parsed_response["spiff__logs"]:
+                        current_app.logger.info(f"Log from connector {name}: {log}")
+                    if "api_response" in parsed_response:
+                        parsed_response = parsed_response["api_response"]
+                        response_text = json.dumps(parsed_response)
+
                 if proxied_response.status_code >= 300:
                     message = ServiceTaskDelegate.get_message_for_status(proxied_response.status_code)
                     error = f"Received an unexpected response from service {name} : {message}"

spiffworkflow-backend/tests/spiffworkflow_backend/integration/test_debug_controller.py

@@ -4,7 +4,6 @@ from tests.spiffworkflow_backend.helpers.base_test import BaseTest
 
 
 class TestDebugController(BaseTest):
-
     def test_test_raise_error(
         self,
         app: Flask,