This is to enhance the logging in ptp-notification to trigger
an INFO level log when the system timing chain changes, which
determines overall sync state. This prevents the need for enabling
debug logs to observe the timing chain report.
TEST PLAN:
PASS: run unit tests and see info logs with
"Overall sync state chaining info:".
PASS: Deploy ptp-notification app and trigger different events
and check info logs with "Overall sync state chaining info:".
Story: 2011370
Task: 52046
Change-Id: Id368f9babcdd9b64a33b824ada3a363d21754a83
Signed-off-by: Tara Nath Subedi <tara.subedi@windriver.com>
c320d28eec