[issue15616] logging.FileHandler not correctly created with PyYaml (unpickling problems?)

[Jordi Puigsegur]

Jordi Puigsegur added the comment:

import logging
import logging.handlers
import yaml

logger = logging.getLogger() # root logger

# Option 1 - OK
##handler = logging.handlers.RotatingFileHandler(filename = "test.log", 
maxBytes = 262144, backupCount = 3)

# Option 2 - RotatingFileHandler fails when created through yaml
handler = yaml.load("""
!!python/object/new:logging.handlers.RotatingFileHandler
    kwds:
        filename: test.log
        maxBytes: 262144
        backupCount: 3
""")

# Option 3 - FileHandler also fails when created through yaml
##handler = yaml.load("""
##!!python/object/new:logging.FileHandler
##    kwds:
##        filename: test.log
##""")

logger.addHandler(handler)

logger.warning("test handler")

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<http://bugs.python.org/issue15616>
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