This P/R changes the logging within tripod to ensure several things
[x] when a job is picked up or when a a job is finished both the PID and the JOBID are logged together (so we can trace jobs from resque web dashboard through the logs)
[x] every log line will contain the PID previously only some did which made debugging impossible given interleaving log statemements that were not identified from different jobs
Various changes to increase logging and timing
This P/R changes the logging within tripod to ensure several things
fixes #110