feat: add debug print statement in task execution and simplify return message in agent tool

src/crewai/crew.py

@@ -707,7 +707,7 @@ class Crew(BaseModel):
         Returns:
             CrewOutput: Final output of the crew
         """
-
+        print("DEBUG: EXECUTE TASKS CALLED")
         task_outputs: List[TaskOutput] = []
         futures: List[Tuple[Task, Future[TaskOutput], int]] = []
         last_sync_output: Optional[TaskOutput] = None

src/crewai/tools/agent_tools/base_agent_tools.py

@@ -90,7 +90,7 @@ class BaseAgentTool(BaseTool):
             result = target_agent.execute_task(new_task, context, tools)
             print("\n=== Delegation Complete ===")
             
-            return f"Task delegated to and completed by {target_agent.role}. Result: {result}"
+            return result
         except Exception as e:
             return self.i18n.errors("agent_tool_execution_error").format(
                 agent_role=sanitized_name,