feat(agent): 增加 LLM 路由与诊断日志

review_agent/file_summary/services/export_excel.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import logging
 from pathlib import Path
 
 from django.conf import settings
@@ -8,6 +9,9 @@ from openpyxl import Workbook
 from review_agent.models import ExportedSummaryFile, FileSummaryBatch
 
 
+logger = logging.getLogger("review_agent.file_summary.export_excel")
+
+
 def _exports_dir(batch: FileSummaryBatch) -> Path:
     root = Path(batch.work_dir) if batch.work_dir else Path(settings.MEDIA_ROOT) / "file_summary" / batch.batch_no
     export_dir = root / "exports"
@@ -16,6 +20,7 @@ def _exports_dir(batch: FileSummaryBatch) -> Path:
 
 
 def generate_excel_export(batch: FileSummaryBatch) -> ExportedSummaryFile:
+    logger.info("Excel export generation started", extra={"batch_id": batch.pk})
     workbook = Workbook()
     summary = workbook.active
     summary.title = "汇总信息"
@@ -47,9 +52,14 @@ def generate_excel_export(batch: FileSummaryBatch) -> ExportedSummaryFile:
 
     path = _exports_dir(batch) / f"{batch.batch_no}-summary.xlsx"
     workbook.save(path)
-    return ExportedSummaryFile.objects.create(
+    exported = ExportedSummaryFile.objects.create(
         batch=batch,
         export_type=ExportedSummaryFile.ExportType.EXCEL,
         file_name=path.name,
         storage_path=str(path),
     )
+    logger.info(
+        "Excel export generation finished",
+        extra={"batch_id": batch.pk, "export_id": exported.pk, "path": str(path)},
+    )
+    return exported