Log process id in RabbitMQ OCF script
Log process id in RabbitMQ OCF script

Several OCF calls might run simultaneously. For example, it often
happens that two monitor calls intersect. Logging current process id
for each line helps distinguish logs of different calls.

Also aligned get_status() logging with format used in all other
parts of the script.

Upstream PR: https://github.com/rabbitmq/rabbitmq-server/pull/653

Closes-Bug: 1553089
Change-Id: Icbaeb560021f70ef13e062cb79fe2cba84e33dce

xarses/fuel-library,stackforge/fuel-library,stackforge/fuel-library,xarses/fuel-library,xarses/fuel-library,xarses/fuel-library,stackforge/fuel-library,stackforge/fuel-library