log4mongo 1.1b1

Requirements

• python 2.7+

• pymongo

• mongo database

For more information see debian_requirements.txt and requirements.txt files.

Configuration

Example handler python configuration:

import logging
from log4mongo.handlers import MongoHandler

logger = logging.getLogger('test')
logger.addHandler(MongoHandler(host='localhost'))
logger.warning('test')

Contextual information

It is possible to decorate you document with contextual information. There are tow approaches.

1.) approach

import logging
from log4mongo.handlers import MongoHandler

handler = MongoHandler(host='localhost')
logger = logging.getLogger('test')
logger.addHandler(handler)
logging.LoggerAdapter(logger, {'ip': '127.0.0.1'}).info('test')

2.) approach

import logging
from log4mongo.handlers import MongoHandler

handler = MongoHandler(host='localhost')
logger = logging.getLogger('test')
logger.addHandler(handler)
logger.info('test', extra={'ip': '127.0.0.1'})

As you can see, second approach is more straightforward and there is no need to use LoggerAdapter.

Tests

Tested on evnironment

• Xubuntu Linux 11.10 oneiric 64-bit

• python 2.7.1+

• pymongo 2.1

• mongod - db version v1.8.2, pdfile version 4.5

• python unittest

Running tests

Before you run the test you must start mongo database. You will do so by this command:

$ mongod --dbpath /tmp/

To run the test run command:

$ python test.py
$ python setup.py test

Author

References

• http://www.mongodb.org/

• http://docs.python.org/library/logging.html

• http://github.com/mongodb/mongo-python-driver

• http://log4mongo.org