MB-11115: Put process name as part of tap/upr id

Change-Id: I19f436ec2a00f11656e91c94ce56de840c9cdc6c
Reviewed-on: http://review.couchbase.org/37348
Reviewed-by: Steve Yen <steve.yen@gmail.com>
Reviewed-by: Jim Walker <jim@couchbase.com>
Tested-by: Bin Cui <bin.cui@gmail.com>