28 lines
721 B
Python
28 lines
721 B
Python
"""审计日志：每次 MCP 调用记录一行（含只读）。"""
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import json
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import os
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from datetime import datetime
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_file = None
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def init(path):
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global _file
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os.makedirs(os.path.dirname(path), exist_ok=True)
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_file = open(path, "a", encoding="utf-8")
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audit("system", "startup", "", "")
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def audit(tool, serial, args_summary, result):
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global _file
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if _file is None:
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return
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rec = {"ts": datetime.now().isoformat(timespec="seconds"),
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"tool": tool, "serial": serial,
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"args": str(args_summary)[:200], "result": str(result)[:200]}
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try:
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_file.write(json.dumps(rec, ensure_ascii=False) + "\n")
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_file.flush()
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except Exception:
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pass
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