Warning if a broker can not be found, error if SASL authentication fails or other connection errors when connecting to an existing broker. Default log level is ERROR.
qpid-printevents allows the log level to be set. It also allows the user to specify that a connection is required, in which case it terminates if a connection can not be established.
Examples:
$ ./qpid-printevents --sasl-mechanism PLAIN nonexistent-broker
=> Not an error. Waits for the broker to be started.
$ ./qpid-printevents --sasl-mechanism PLAIN localhost
2010-12-22 17:07:18,365 ERROR Could not connect to broker localhost:5672 (None, 'No acceptable SASL authentication mechanism available')
=> Connection error condition in output - SASL authentication failed
because user name and password are not supplied.
But qpid-printevents keeps running, waiting for you to start the
broker.
$ ./qpid-printevents --sasl-mechanism PLAIN --log-level critical
=> Connection error condition in output - SASL authentication failed
because user name and password are not supplied.
No output in this case, because the log level has been set to
critical.
$ ./qpid-printevents --sasl-mechanism PLAIN --require-connection localhost
2010-12-22 17:11:03,791 ERROR Could not connect to broker localhost:5672 (None, 'No acceptable SASL authentication mechanism available')
Failed: ConnectionFailed - (None, 'No acceptable SASL authentication mechanism available')
=> Connection error condition.
qpid-printevents terminates because --require-connection was specified.
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1052086 13f79535-47bb-0310-9956-ffa450edef68