26 lines
721 B
Python
26 lines
721 B
Python
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"""Logging setup for the backend.
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Follows the project's output contract: all log output goes to stderr,
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level controlled via the LOG_LEVEL env var (default INFO). This is server
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logging, not the request/response payload — that stays in FastAPI's
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responses.
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"""
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from __future__ import annotations
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import logging
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import os
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import sys
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def configure_logging() -> None:
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level_name = os.environ.get("LOG_LEVEL", "INFO").upper()
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level = getattr(logging, level_name, logging.INFO)
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handler = logging.StreamHandler(sys.stderr)
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handler.setFormatter(logging.Formatter("%(asctime)s %(levelname)-5s %(name)s: %(message)s"))
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root = logging.getLogger()
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root.setLevel(level)
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root.handlers = [handler]
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