def setup_console_handler(log_level=None, log_format=None, date_format=None):
"""
Setup the console stream handler
"""
if is_console_handler_configured():
log.warning("Console logging already configured")
return
atexit.register(shutdown_console_handler)
log.trace(
"Setting up console logging: %s",
dict(log_level=log_level,
log_format=log_format,
date_format=date_format),
)
if log_level is None:
log_level = logging.WARNING
log_level = get_logging_level_from_string(log_level)
set_log_record_factory(SaltColorLogRecord)
handler = None
for handler in logging.root.handlers:
if handler is get_temp_handler():
continue
if not hasattr(handler, "stream"):
# Not a stream handler, continue
continue
if handler.stream is sys.stderr:
# There's already a logging handler outputting to sys.stderr
break
else:
handler = StreamHandler(sys.stderr)
handler.setLevel(log_level)
# Set the default console formatter config
if not log_format:
log_format = DFLT_LOG_FMT_CONSOLE
if not date_format:
date_format = DFLT_LOG_DATEFMT
formatter = logging.Formatter(log_format, datefmt=date_format)
handler.setFormatter(formatter)
logging.root.addHandler(handler)
setup_console_handler.__handler__ = handler
def setup_console_logger(log_level='error', log_format=None, date_format=None):
'''
Setup the console logger
'''
if is_console_configured():
logging.getLogger(__name__).warning(
'Console logging already configured')
return
# Remove the temporary logging handler
__remove_temp_logging_handler()
if log_level is None:
log_level = 'warning'
level = LOG_LEVELS.get(log_level.lower(), logging.ERROR)
setLogRecordFactory(SaltColorLogRecord)
handler = None
for handler in logging.root.handlers:
if handler is LOGGING_STORE_HANDLER:
continue
if not hasattr(handler, 'stream'):
# Not a stream handler, continue
continue
if handler.stream is sys.stderr:
# There's already a logging handler outputting to sys.stderr
break
else:
handler = StreamHandler(sys.stderr)
handler.setLevel(level)
# Set the default console formatter config
if not log_format:
log_format = '[%(levelname)-8s] %(message)s'
if not date_format:
date_format = '%H:%M:%S'
formatter = logging.Formatter(log_format, datefmt=date_format)
handler.setFormatter(formatter)
logging.root.addHandler(handler)
global __CONSOLE_CONFIGURED
global __LOGGING_CONSOLE_HANDLER
__CONSOLE_CONFIGURED = True
__LOGGING_CONSOLE_HANDLER = handler
def test_exc_info_on_loglevel(self):
def raise_exception_on_purpose():
1 / 0 # pylint: disable=pointless-statement
log = SaltLoggingClass(__name__)
# Only stream2 should contain the traceback
stream1 = io.StringIO()
stream2 = io.StringIO()
handler1 = StreamHandler(stream1)
handler2 = StreamHandler(stream2)
handler1.setLevel(logging.INFO)
handler2.setLevel(logging.DEBUG)
log.addHandler(handler1)
log.addHandler(handler2)
try:
raise_exception_on_purpose()
except ZeroDivisionError as exc:
log.error(
"Exception raised on purpose caught: ZeroDivisionError",
exc_info_on_loglevel=logging.DEBUG,
)
try:
self.assertIn(
"Exception raised on purpose caught: ZeroDivisionError",
stream1.getvalue(),
)
self.assertNotIn("Traceback (most recent call last)",
stream1.getvalue())
self.assertIn(
"Exception raised on purpose caught: ZeroDivisionError",
stream2.getvalue(),
)
self.assertIn("Traceback (most recent call last)",
stream2.getvalue())
finally:
log.removeHandler(handler1)
log.removeHandler(handler2)
# Both streams should contain the traceback
stream1 = io.StringIO()
stream2 = io.StringIO()
handler1 = StreamHandler(stream1)
handler2 = StreamHandler(stream2)
handler1.setLevel(logging.INFO)
handler2.setLevel(logging.DEBUG)
log.addHandler(handler1)
log.addHandler(handler2)
try:
raise_exception_on_purpose()
except ZeroDivisionError as exc:
log.error(
"Exception raised on purpose caught: ZeroDivisionError",
exc_info_on_loglevel=logging.INFO,
)
try:
self.assertIn(
"Exception raised on purpose caught: ZeroDivisionError",
stream1.getvalue(),
)
self.assertIn("Traceback (most recent call last)",
stream1.getvalue())
self.assertIn(
"Exception raised on purpose caught: ZeroDivisionError",
stream2.getvalue(),
)
self.assertIn("Traceback (most recent call last)",
stream2.getvalue())
finally:
log.removeHandler(handler1)
log.removeHandler(handler2)
# No streams should contain the traceback
stream1 = io.StringIO()
stream2 = io.StringIO()
handler1 = StreamHandler(stream1)
handler2 = StreamHandler(stream2)
handler1.setLevel(logging.ERROR)
handler2.setLevel(logging.INFO)
log.addHandler(handler1)
log.addHandler(handler2)
try:
raise_exception_on_purpose()
except ZeroDivisionError as exc:
log.error(
"Exception raised on purpose caught: ZeroDivisionError",
exc_info_on_loglevel=logging.DEBUG,
)
try:
self.assertIn(
"Exception raised on purpose caught: ZeroDivisionError",
stream1.getvalue(),
)
self.assertNotIn("Traceback (most recent call last)",
stream1.getvalue())
self.assertIn(
"Exception raised on purpose caught: ZeroDivisionError",
stream2.getvalue(),
)
self.assertNotIn("Traceback (most recent call last)",
stream2.getvalue())
finally:
log.removeHandler(handler1)
log.removeHandler(handler2)