87404f3702
Create services/logging.py as the canonical home for setup_logging(), all log format constants, named loggers, and _ml_logging_enabled. Update all route modules and lab_api.py to import logging symbols from services.logging and all other symbols from their canonical sources (models.state, models.requests, models.responses, services.database, services.deck_service, services.scryfall, services.import_helpers, services.import_service, services.precon_service, services.forge_runner). Delete routes/shared.py — the re-export hub is no longer needed. Closes #61 Co-authored-by: Claude <claude@anthropic.com> Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
61 lines
2.6 KiB
Python
61 lines
2.6 KiB
Python
"""
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services/logging.py
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====================
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Single source of truth for application logging configuration and named loggers.
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Moved from routes/shared.py so that every layer (routes, services, CLI
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entry-points) can import logging without pulling in the full shared module.
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"""
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from __future__ import annotations
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import logging
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import logging.handlers
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import os
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import sys
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from pathlib import Path
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# ── Format / rotation constants ───────────────────────────────────────────────
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_LOG_FORMAT = "%(asctime)s %(levelname)-5s [%(name)s] %(message)s"
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_LOG_DATE_FMT = "%Y-%m-%d %H:%M:%S"
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_LOG_DIR = Path(os.environ.get("CAL_LOG_DIR", "logs"))
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_LOG_MAX_BYTES = int(os.environ.get("CAL_LOG_MAX_MB", "25")) * 1024 * 1024
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_LOG_BACKUP_COUNT = int(os.environ.get("CAL_LOG_BACKUP_COUNT", "5"))
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def setup_logging(level: int = logging.INFO) -> None:
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_LOG_DIR.mkdir(parents=True, exist_ok=True)
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root_logger = logging.getLogger("commander_ai_lab")
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root_logger.setLevel(level)
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if root_logger.handlers:
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return
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formatter = logging.Formatter(_LOG_FORMAT, datefmt=_LOG_DATE_FMT)
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console = logging.StreamHandler(sys.stdout)
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console.setLevel(level)
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console.setFormatter(formatter)
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root_logger.addHandler(console)
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file_handler = logging.handlers.RotatingFileHandler(
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_LOG_DIR / "commander-ai-lab.log",
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maxBytes=_LOG_MAX_BYTES,
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backupCount=_LOG_BACKUP_COUNT,
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encoding="utf-8",
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)
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file_handler.setLevel(level)
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file_handler.setFormatter(formatter)
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root_logger.addHandler(file_handler)
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# ── Named loggers ────────────────────────────────────────────────────────────
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log = logging.getLogger("commander_ai_lab.api")
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log_batch = logging.getLogger("commander_ai_lab.batch")
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log_sim = logging.getLogger("commander_ai_lab.sim")
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log_coach = logging.getLogger("commander_ai_lab.coach")
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log_deckgen = logging.getLogger("commander_ai_lab.deckgen")
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log_collect = logging.getLogger("commander_ai_lab.collection")
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log_scan = logging.getLogger("commander_ai_lab.scanner")
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log_ml = logging.getLogger("commander_ai_lab.ml")
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log_cache = logging.getLogger("commander_ai_lab.cache")
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log_pplx = logging.getLogger("commander_ai_lab.pplx")
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# ── ML logging toggle ────────────────────────────────────────────────────────
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_ml_logging_enabled = True
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