rabbitmq-tutorials / tut4 /

#!/usr/bin/env python
import pika
import sys

# make connection to RabbitMQ server
connection = pika.BlockingConnection(pika.ConnectionParameters(
channel =

# make an exchange that will pass log information to everyone
channel.exchange_declare(exchange='direct_logs', type='direct')

# init a random queue so we don't get any old messages, and make sure it's nuked when the consumer dies?  
result = channel.queue_declare(exclusive=True)
queue_name = result.method.queue

# add in the desired severities
severities = sys.argv[1:]
if not severities:
  print >>sys.stderr, "Usage: %s [info] [warning] [error]" % sys.argv[0]

for severity in severities:
  # bind the new anonymous queue to the logs exchange so it can receive messages
  channel.queue_bind(exchange='direct_logs', queue=queue_name, routing_key=severity)

# Print a handy message
print ' [*] Waiting for logs. To exit press CTRL+C'

# The thing to do when a message is received
def callback(ch, method, properties, body):
  print " [x] %r:%r" % (method.routing_key, body,)

# Set up the consumer

# Start consuming
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