deploy standalone ASR pipeline on tools-pve

servers/tools-pve/asr-pipeline/asrpipe/log.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+"""Logging to both stderr and the shared log file.
+
+Kept trivial and dependency-free on purpose: systemd captures stderr, while the
+file gives the same `[timestamp] message` shape the legacy shell pipeline wrote,
+so existing habits (`tail -f OBSIDIAN/logs/…`) keep working.
+"""
+from __future__ import annotations
+
+import sys
+import threading
+import time
+
+from .config import CFG
+
+_lk = threading.Lock()
+
+
+def log(msg: str, *, level: str = "INFO") -> None:
+    line = f"[{time.strftime('%F %T %z')}] {level}: {msg}"
+    with _lk:
+        print(line, file=sys.stderr, flush=True)
+        try:
+            CFG.log_file.parent.mkdir(parents=True, exist_ok=True)
+            with CFG.log_file.open("a", encoding="utf-8") as f:
+                f.write(line + "\n")
+        except Exception:
+            pass  # never let logging break the pipeline