def init_logging(app):
"""Initialize the app's logging mechanisms
- Configure the sentry client, if a DSN is given
- Apply the default config dict (`defaults.DEFAULT_CONFIG`)
- If given and existent, apply the additional config file
"""
# Configure Sentry client (raven)
if app.config['SENTRY_DSN']:
logger.debug("Sentry DSN: %s", app.config['SENTRY_DSN'])
sentry = Sentry()
sentry.init_app(app, dsn=app.config['SENTRY_DSN'])
def register_sentry_handler():
handler = SentryHandler()
handler.client = app.extensions['sentry'].client
setup_logging(handler)
return handler
else:
logger.debug("No sentry DSN specified")
def register_sentry_handler():
return logging.NullHandler()
# Apply default config dict
config = replace_empty_handler_callables(DEFAULT_CONFIG,
register_sentry_handler)
logging.config.dictConfig(config)
if app.config.get('LOG_CONFIG') is not None:
config = replace_empty_handler_callables(app.config['LOG_CONFIG'],
register_sentry_handler)
logging.config.dictConfig(config)
logger.debug('Initialized logging',
extra={
'data': {
'DEFAULT_CONFIG': DEFAULT_CONFIG,
'EXTRA_CONFIG': app.config.get('LOG_CONFIG')
}
})
def init_logging(app):
"""Initialize the app's logging mechanisms
- Configure the sentry client, if a DSN is given
- Apply the default config dict (`defaults.DEFAULT_CONFIG`)
- If given and existent, apply the additional config file
"""
# Configure Sentry client (raven)
if app.config['SENTRY_DSN']:
logger.debug("Sentry DSN: %s", app.config['SENTRY_DSN'])
sentry = Sentry()
sentry.init_app(app, dsn=app.config['SENTRY_DSN'])
def register_sentry_handler():
handler = SentryHandler()
handler.client = app.extensions['sentry'].client
setup_logging(handler)
return handler
else:
logger.debug("No sentry DSN specified")
def register_sentry_handler():
return logging.NullHandler()
# Apply default config dict
config = replace_empty_handler_callables(DEFAULT_CONFIG,
register_sentry_handler)
logging.config.dictConfig(config)
if app.config.get('LOG_CONFIG') is not None:
config = replace_empty_handler_callables(app.config['LOG_CONFIG'],
register_sentry_handler)
logging.config.dictConfig(config)
logger.debug('Initialized logging', extra={'data': {
'DEFAULT_CONFIG': DEFAULT_CONFIG,
'EXTRA_CONFIG': app.config.get('LOG_CONFIG')
}})
def test_callable_replaced_correctly(self):
original = {'handlers': {
'one': {'()': None, 'param': 'Something_else'}
}}
result = replace_empty_handler_callables(original, self.do_nothing)
self.assertEqual(
list(dict_diff(result, original)),
['handlers'],
)
original = original['handlers']
result = result['handlers']
self.assertEqual(
list(dict_diff(result, original)),
['one'],
)
original = original['one']
result = result['one']
self.assertEqual(
list(dict_diff(result, original)),
['()'],
)
self.assertEqual(result['()'], self.do_nothing)
def assert_untouched(self, data):
self.assertEqual(
data,
replace_empty_handler_callables(data, self.do_nothing)
)