PA 5050 Power supply failed and how to see env logs?

[MP18]

On PA5050 we have One of power uspply failed.

I have opened RMA with PA.

I was using this command to see env logs

less mp-log ehmon.log

*
* Ehmon (v3.0)
*
2018-07-01 01:43:57.677 -0600 Start time.
2018-07-01 01:43:59.679 -0600 Loading: libkernel_error.so... done
2018-07-01 01:43:59.680 -0600 Loading: libraid.so... done

This does not show anything

How can i see env logs that shows power supply has failed?

[BPry · Accepted solution]

@MP18 ,

Power supply alarms will also be recorded in chasd.log and the actual system log, alongside being able to see if you have a failed power supply via the 'show system environmentals' command. 

[MP18]

So chasd.log shows all the logs of system hardware