feat: improve operation diagnostics and API logging

tests/test_release_help.py

@@ -59,6 +59,18 @@ class DeployNoticeTests(unittest.IsolatedAsyncioTestCase):
 
 
 class UserFacingErrorTests(unittest.IsolatedAsyncioTestCase):
+    async def test_failure_log_has_traceback_and_operation_id(self):
+        message = AsyncMock()
+        with bot.diagnostic_operation() as operation_id:
+            with self.assertLogs(bot.logger, level="ERROR") as captured:
+                try:
+                    raise ValueError("provider failure")
+                except ValueError as exc:
+                    await bot.report_error(message, "генерация поста", exc)
+        self.assertIn(f"operation_id={operation_id}", "\n".join(captured.output))
+        self.assertIn("Traceback (most recent call last)", "\n".join(captured.output))
+        self.assertIn("provider failure", "\n".join(captured.output))
+
     async def test_production_error_is_generic_without_exception_details(self):
         message = AsyncMock()
         with patch.object(bot, "DEPLOY_ENV", "production"):