feat: rsync -v 文件明细实时滚动日志栏 + 日志行数上限防刷屏

transfer.py

@@ -262,7 +262,7 @@ class RsyncBackend:
                   exclude_from: str = "", skip_existing: bool = False,
                   append: bool = True, **_) -> list[str]:
         src = src.rstrip("/") + "/"
-        cmd = ["rsync", "-a", "--info=progress2"]
+        cmd = ["rsync", "-a", "-v", "--info=progress2"]
         if checksum:
             cmd.append("--checksum")
         if skip_existing:
@@ -757,8 +757,8 @@ class TransferApp(App):
             yield Sparkline([0], summary_function=max, id="speed-spark")
             yield Static("", id="speed-stats")
         with Horizontal(id="logs"):
-            yield RichLog(id="file-log", highlight=True, markup=True)
-            yield RichLog(id="error-log", highlight=True, markup=True)
+            yield RichLog(id="file-log", highlight=True, markup=True, max_lines=200)
+            yield RichLog(id="error-log", highlight=True, markup=True, max_lines=100)
         with Horizontal(id="cmd-bar"):
             yield Input(placeholder="传输任务: 源路径 目标路径 [--backend rsync|rclone|tar --bwlimit 30000 ...]  |  help / quit", id="cmd")
         yield Footer()