If there is an exception filtering a log event handle that by removing
the filter and continuing to process the remaining log events for the
assocaited file. This prevents non filter data from being lost when the
filters have an exception.
Change-Id: I65141daf21a873096829c41fdc2c77cbeecde2e3
CRM 114 is being forked off of the gearman worker processes and as a
result has open fds for log files and tcp connections. CRM 114 should be
isolated from the fds so that it doesn't crash when they change
unexpectedly. Close the fds using the subprocess.Popen close_fds flag.
Change-Id: I4fbdf3564771be7d7a7e4c518e571634de576253
Separate the jenkins log client and worker bits into a new module
called log_processor with ::client and ::worker classes.
Instantiate two workers on each logstash worker node.
Change-Id: I7cfec410983c25633e6b555f22a85e9435884cfb
