25 lines
553 B
Python
25 lines
553 B
Python
"""Tiny logging wrappers. All output goes to stderr."""
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from __future__ import annotations
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import sys
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from typing import NoReturn
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def info(msg: str) -> None:
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print(f"bot-bottle: {msg}", file=sys.stderr)
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def warn(msg: str) -> None:
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print(f"bot-bottle: warning: {msg}", file=sys.stderr)
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class Die(SystemExit):
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"""Raised by die() so callers (and tests) can distinguish a deliberate
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fatal exit from an unrelated SystemExit."""
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def die(msg: str) -> NoReturn:
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print(f"bot-bottle: error: {msg}", file=sys.stderr)
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raise Die(1)
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