Log File with Date and Timestamp

[tmanka]

Hoping someone here has an example of how to have the logfile name contain date and time stamp. I have not been successful finding an example that works nor have any of my attempts worked:

-rw-r--r-- 1 root root   1800 Jan 16 23:12 'snapraid_$(%D+$T).log'
-rw-r--r-- 1 root root   1800 Jan 16 23:05 'snapraid_$(date+%F).log'
-rw-r--r-- 1 root root   7954 Jan 17 08:03 'snapraid_$(date +%Y%m%d%H%M%S).log'
-rw-r--r-- 1 root root   1800 Jan 16 23:01  snapraid_%D-%T.log
-rw-r--r-- 1 root root 958523 Jan 16 22:58  snapraid_%Y-%m-%d_%H-%M-%S.log

Please let me know if there is a suggested way to accomplish this in the snapraid-runner framework.

Thank you!