Vic Yang 87f2f10b8e pd: Guard console messages with log level
We're printing more and more log and this sometimes causes timing issue.
Let's guard the PD log with a log level. Currently there are three
different levels:
  - 0: Log state transition
  - 1: Level 0, plus packet info
  - 2: Level 1, plus packet dump on error
The default value is 0.

BUG=None
TEST=On Ryu, enable USB PD console channel and set different log levels.
Observe different amount of log message.
BRANCH=None

Change-Id: I49613d406bcb1ec20d3f242f724dc1c054478c7d
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/212351
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2014-08-14 22:42:31 +00:00
2014-08-13 21:36:12 +00:00
2014-06-05 23:14:34 +00:00
2014-08-13 21:36:12 +00:00
2014-03-31 22:45:09 +00:00
2012-05-11 09:11:52 -07:00
2014-06-18 06:08:45 +00:00
2014-04-02 19:58:53 +00:00
2014-05-15 05:20:14 +00:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit
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