* Reopen file/program outputs on SIGUSR1
When signaled with SIGUSR1, close and reopen file and program based
outputs. This is useful when combined with logrotate to rotate logs.
* Example logrotate config
Example logrotate config that relies on SIGUSR1 to rotate logs.
* Ensure options exist for all outputs
Options may not be provided for some outputs (like stdout), so create an
empty set of options in that case.
