def test_plain_text_output_format(self):
"""Inspect the plain text output of coloredlogs."""
logger = VerboseLogger(random_string(25))
stream = StringIO()
install(level=logging.NOTSET, logger=logger, stream=stream)
# Test that filtering on severity works.
logger.setLevel(logging.INFO)
logger.debug("No one should see this message.")
assert len(stream.getvalue().strip()) == 0
# Test that the default output format looks okay in plain text.
logger.setLevel(logging.NOTSET)
for method, severity in ((logger.debug, 'DEBUG'),
(logger.info, 'INFO'),
(logger.verbose, 'VERBOSE'),
(logger.warning, 'WARNING'),
(logger.error, 'ERROR'),
(logger.critical, 'CRITICAL')):
# Prepare the text.
text = "This is a message with severity %r." % severity.lower()
# Log the message with the given severity.
method(text)
# Get the line of output generated by the handler.
output = stream.getvalue()
lines = output.splitlines()
last_line = lines[-1]
assert text in last_line
assert severity in last_line
assert PLAIN_TEXT_PATTERN.match(last_line)
def test_plain_text_output_format(self):
"""Inspect the plain text output of coloredlogs."""
logger = VerboseLogger(random_string(25))
stream = StringIO()
install(level=logging.NOTSET, logger=logger, stream=stream)
# Test that filtering on severity works.
logger.setLevel(logging.INFO)
logger.debug("No one should see this message.")
assert len(stream.getvalue().strip()) == 0
# Test that the default output format looks okay in plain text.
logger.setLevel(logging.NOTSET)
for method, severity in ((logger.debug, 'DEBUG'), (logger.info,
'INFO'),
(logger.verbose, 'VERBOSE'), (logger.warning,
'WARN'),
(logger.error, 'ERROR'), (logger.critical,
'CRITICAL')):
# Prepare the text.
text = "This is a message with severity %r." % severity.lower()
# Log the message with the given severity.
method(text)
# Get the line of output generated by the handler.
output = stream.getvalue()
lines = output.splitlines()
last_line = lines[-1]
assert text in last_line
assert severity in last_line
assert PLAIN_TEXT_PATTERN.match(last_line)
def test_plain_text_output_format(self):
"""Inspect the plain text output of coloredlogs."""
logger = VerboseLogger(random_string(25))
stream = StringIO()
install(level=logging.NOTSET, logger=logger, stream=stream)
# Test that filtering on severity works.
logger.setLevel(logging.INFO)
logger.debug("No one should see this message.")
assert len(stream.getvalue().strip()) == 0
# Test that the default output format looks okay in plain text.
logger.setLevel(logging.NOTSET)
for method, severity in ((logger.debug, 'DEBUG'),
(logger.info, 'INFO'),
(logger.verbose, 'VERBOSE'),
(logger.warning, 'WARNING'),
(logger.error, 'ERROR'),
(logger.critical, 'CRITICAL')):
# XXX Workaround for a regression in Python 3.7 caused by the
# Logger.isEnabledFor() method using stale cache entries. If we
# don't clear the cache then logger.isEnabledFor(logging.DEBUG)
# returns False and no DEBUG message is emitted.
try:
logger._cache.clear()
except AttributeError:
pass
# Prepare the text.
text = "This is a message with severity %r." % severity.lower()
# Log the message with the given severity.
method(text)
# Get the line of output generated by the handler.
output = stream.getvalue()
lines = output.splitlines()
last_line = lines[-1]
assert text in last_line
assert severity in last_line
assert PLAIN_TEXT_PATTERN.match(last_line)