Fixed output logs
Merge pull request #540 from axsh/feature-alarm-log

Fixed output logs
Merge branch 'public-master' into feature-alarm
fix alarm api.
add alarm.sh
add alarm helper.
add alarm unit test.
add alarm component test.
add alarm integration ro test.
add log alarm integration rw test.
add log alarm integration rwx test.
fix parameter for component test.
fix enabled parameter.
update log alarm integration rw test.
changed to recorded timestamp on logs
if match count zero, send notification with state is ok
Add key check
Add nil check
Removed log because too many output logs
Merge pull request #544 from axsh/feature-alarm-log

Feature alarm log