NEW Allow ProcessManager log path to be configurable via environment variable
NEW Allow ProcessManager log path to be configurable via environment variable

nyeholt/silverstripe-queuedjobs,nyeholt/silverstripe-queuedjobs,silverstripe-australia/silverstripe-queuedjobs,andrewandante/silverstripe-queuedjobs,silverstripe-australia/silverstripe-queuedjobs,andrewandante/silverstripe-queuedjobs