47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
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"""Logging setup.
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Root logger writes to stdout (so tmux/systemd captures it) and to
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``logs/relay-YYYY-MM-DD.log`` with daily rotation. Format includes
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timestamp, level, logger name, and message.
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"""
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from __future__ import annotations
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import logging
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import sys
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from logging.handlers import TimedRotatingFileHandler
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from pathlib import Path
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def configure(logs_dir: Path, level: int = logging.INFO) -> None:
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logs_dir.mkdir(parents=True, exist_ok=True)
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fmt = logging.Formatter(
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fmt="%(asctime)s %(levelname)-7s %(name)-22s %(message)s",
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datefmt="%Y-%m-%dT%H:%M:%S",
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)
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root = logging.getLogger()
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root.setLevel(level)
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# Remove pre-existing handlers (idempotent across reload during tests)
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for handler in list(root.handlers):
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root.removeHandler(handler)
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stdout = logging.StreamHandler(stream=sys.stdout)
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stdout.setFormatter(fmt)
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root.addHandler(stdout)
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file_handler = TimedRotatingFileHandler(
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filename=str(logs_dir / "relay.log"),
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when="midnight",
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backupCount=14,
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encoding="utf-8",
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utc=True,
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)
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file_handler.setFormatter(fmt)
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root.addHandler(file_handler)
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# Quiet libraries that are too chatty at INFO
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for noisy in ("urllib3", "httpx", "httpcore", "anthropic"):
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logging.getLogger(noisy).setLevel(logging.WARNING)
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