уровень debug в trace

src/app_runtime/contracts/trace.py

@@ -6,7 +6,7 @@ from datetime import datetime, timezone
 from typing import Any, Literal, Protocol
 
 
-TraceLevel = Literal["INFO", "WARNING", "ERROR"]
+TraceLevel = Literal["DEBUG", "INFO", "WARNING", "ERROR"]
 
 
 def utc_now() -> datetime:

src/app_runtime/tracing/service.py

@@ -90,6 +90,9 @@ class TraceService(TraceContextFactory):
     def info(self, message: str, *, status: str | None = None, attrs: dict[str, Any] | None = None) -> None:
         self._write_message("INFO", message, status, attrs)
 
+    def debug(self, message: str, *, status: str | None = None, attrs: dict[str, Any] | None = None) -> None:
+        self._write_message("DEBUG", message, status, attrs)
+
     def warning(self, message: str, *, status: str | None = None, attrs: dict[str, Any] | None = None) -> None:
         self._write_message("WARNING", message, status, attrs)
 

src/app_runtime/workflow/engine/workflow_engine.py

@@ -34,7 +34,11 @@ class WorkflowEngine:
             self._hooks.on_step_started(context, current_name)
             self._persistence.start_step(run_id, current_name, context.snapshot())
             self._traces.step(current_name)
-            self._traces.info(f"Step '{current_name}' started.", status="started")
+            self._traces.debug(
+                f"Step '{current_name}' started.",
+                status="started",
+                attrs={"workflow_run_id": run_id, "node": current_name},
+            )
             try:
                 result = node.step.run(context)
             except Exception as error:
@@ -56,9 +60,16 @@ class WorkflowEngine:
                 result.transition,
                 context.snapshot(),
             )
-            self._traces.info(
+            next_node = self._transition_resolver.resolve(node, result)
+            self._traces.debug(
                 f"Step '{current_name}' completed with transition '{result.transition}'.",
                 status=result.status,
+                attrs={
+                    "workflow_run_id": run_id,
+                    "from_node": current_name,
+                    "transition": result.transition,
+                    "to_node": next_node,
+                },
             )
             self._logger.info(
                 "Workflow run %s: step '%s' completed with transition '%s'.",
@@ -67,7 +78,7 @@ class WorkflowEngine:
                 result.transition,
             )
             self._hooks.on_step_finished(context, current_name)
-            current_name = self._transition_resolver.resolve(node, result)
+            current_name = next_node
         self._persistence.complete_run(run_id, context.snapshot())
         self._traces.step("workflow")
         self._traces.info("Workflow completed.", status="completed", attrs={"workflow_run_id": run_id})