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Amazon SNS handler for the logging module (Python recipe) by Andrea Corbellini
ActiveState Code (http://code.activestate.com/recipes/578956/)

This is a handler for the standard logging module that sends notifications to the Amazon Simple Notification Service.

You can use it like so:

logging.config.dictConfig({
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'verbose': {
            'format': '%(levelname)s %(asctime)s %(module)s %(process)d '
                      '%(thread)d %(message)s',
        },
        'simple': {
            'format': '%(levelname)s %(message)s',
        },
    },
    'handlers': {
        'sns': {
            'level': 'INFO',
            'class': 'SNSHandler',
            'formatter': 'verbose',
            'topic_arn': 'YOUR SNS TOPIC ARN',
        },
    },
    'loggers': {
        'YOUR MODULE': {
            'handlers': ['sns'],
            'level': 'INFO',
            'propagate': True,
        },
    },
}
Python, 19 lines
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import logging
import boto.sns


class SNSHandler(logging.Handler):

    def __init__(self, topic_arn, *args, **kwargs):
        super(SnsHandler, self).__init__(*args, **kwargs)

        region_name = topic_arn.split(':')[3]
        self.sns_connection = boto.sns.connect_to_region(region_name)
        self.topic_arn = topic_arn

    def emit(self, record):
        subject = u'{}:{}'.format(record.name, record.levelname)
        self.sns_connection.publish(
            self.topic_arn,
            self.format(record),
            subject=subject.encode('ascii', errors='ignore')[:99])
Tags: aws, logging, sns