Bruce Richardson e5feab93a9 doc: hide sphinx standard output
To see only errors and warnings from the doc builds, we can send the
standard output text to a logfile and have only the stderr messages
printed. This is similar to what is done for the API documentation.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2020-09-30 16:02:13 +02:00
..
2020-09-08 00:09:50 +02:00