Introduced CLI 'lastlogintimestamp' to determine time stamp of last login for a certain user using a certain client.
usage: lastlogintimestamp
-c,--context <arg> A valid context identifier
-d,--datepattern <arg> The date pattern used for formatting retrieved
time stamp; e.g EEE,
usage: lastlogintimestamp
-c,--context <arg> A valid context identifier
-d,--datepattern <arg> The date pattern used for formatting retrieved
time stamp; e.g EEE,