logging — handlers, levels, formatters — Python Foundations

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📝 **Question:** Predict the output of the snippet below.

📋 Pick the right answer.

💡 **Hint:** Re-read the theory above if unsure.

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🔮 Predict the output

Read the code carefully

import logging, io

buf = io.StringIO()
h = logging.StreamHandler(buf)
h.setFormatter(logging.Formatter("%(levelname)s:%(message)s"))

log = logging.getLogger("demo")
log.handlers.clear()
log.addHandler(h)
log.setLevel(logging.INFO)

log.debug("hidden")
log.info("hello")
print(buf.getvalue().strip())

What will the program print? Write here:

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