log: Add documentation
authorSimon Glass <sjg@chromium.org>
Mon, 4 Dec 2017 20:48:31 +0000 (13:48 -0700)
committerTom Rini <trini@konsulko.com>
Thu, 7 Dec 2017 20:17:00 +0000 (15:17 -0500)
commit1d0f30a8e080fd490ec4df50d5ccfc742e771ca0
treee9ce3a8b07774300717079a6318cac183a00e5f9
parent20faa27c2bc32b1442970cfe98a3006cf8eac063
log: Add documentation

Add documentation for the log system.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
doc/README.log [new file with mode: 0644]